Cluster.java

/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/container/v1/cluster_service.proto

package com.google.container.v1;

/**
 *
 *
 * <pre>
 * A Google Kubernetes Engine cluster.
 * </pre>
 *
 * Protobuf type {@code google.container.v1.Cluster}
 */
public final class Cluster extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.container.v1.Cluster)
    ClusterOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Cluster.newBuilder() to construct.
  private Cluster(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Cluster() {
    name_ = "";
    description_ = "";
    loggingService_ = "";
    monitoringService_ = "";
    network_ = "";
    clusterIpv4Cidr_ = "";
    subnetwork_ = "";
    nodePools_ = java.util.Collections.emptyList();
    locations_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    labelFingerprint_ = "";
    selfLink_ = "";
    zone_ = "";
    endpoint_ = "";
    initialClusterVersion_ = "";
    currentMasterVersion_ = "";
    currentNodeVersion_ = "";
    createTime_ = "";
    status_ = 0;
    statusMessage_ = "";
    servicesIpv4Cidr_ = "";
    instanceGroupUrls_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    expireTime_ = "";
    location_ = "";
    tpuIpv4CidrBlock_ = "";
    conditions_ = java.util.Collections.emptyList();
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new Cluster();
  }

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  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.container.v1.ClusterServiceProto
        .internal_static_google_container_v1_Cluster_descriptor;
  }

  @SuppressWarnings({"rawtypes"})
  @java.lang.Override
  protected com.google.protobuf.MapField internalGetMapField(int number) {
    switch (number) {
      case 15:
        return internalGetResourceLabels();
      default:
        throw new RuntimeException("Invalid map field number: " + number);
    }
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.container.v1.ClusterServiceProto
        .internal_static_google_container_v1_Cluster_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.container.v1.Cluster.class, com.google.container.v1.Cluster.Builder.class);
  }

  /**
   *
   *
   * <pre>
   * The current status of the cluster.
   * </pre>
   *
   * Protobuf enum {@code google.container.v1.Cluster.Status}
   */
  public enum Status implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * Not set.
     * </pre>
     *
     * <code>STATUS_UNSPECIFIED = 0;</code>
     */
    STATUS_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * The PROVISIONING state indicates the cluster is being created.
     * </pre>
     *
     * <code>PROVISIONING = 1;</code>
     */
    PROVISIONING(1),
    /**
     *
     *
     * <pre>
     * The RUNNING state indicates the cluster has been created and is fully
     * usable.
     * </pre>
     *
     * <code>RUNNING = 2;</code>
     */
    RUNNING(2),
    /**
     *
     *
     * <pre>
     * The RECONCILING state indicates that some work is actively being done on
     * the cluster, such as upgrading the master or node software. Details can
     * be found in the `statusMessage` field.
     * </pre>
     *
     * <code>RECONCILING = 3;</code>
     */
    RECONCILING(3),
    /**
     *
     *
     * <pre>
     * The STOPPING state indicates the cluster is being deleted.
     * </pre>
     *
     * <code>STOPPING = 4;</code>
     */
    STOPPING(4),
    /**
     *
     *
     * <pre>
     * The ERROR state indicates the cluster may be unusable. Details
     * can be found in the `statusMessage` field.
     * </pre>
     *
     * <code>ERROR = 5;</code>
     */
    ERROR(5),
    /**
     *
     *
     * <pre>
     * The DEGRADED state indicates the cluster requires user action to restore
     * full functionality. Details can be found in the `statusMessage` field.
     * </pre>
     *
     * <code>DEGRADED = 6;</code>
     */
    DEGRADED(6),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * Not set.
     * </pre>
     *
     * <code>STATUS_UNSPECIFIED = 0;</code>
     */
    public static final int STATUS_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * The PROVISIONING state indicates the cluster is being created.
     * </pre>
     *
     * <code>PROVISIONING = 1;</code>
     */
    public static final int PROVISIONING_VALUE = 1;
    /**
     *
     *
     * <pre>
     * The RUNNING state indicates the cluster has been created and is fully
     * usable.
     * </pre>
     *
     * <code>RUNNING = 2;</code>
     */
    public static final int RUNNING_VALUE = 2;
    /**
     *
     *
     * <pre>
     * The RECONCILING state indicates that some work is actively being done on
     * the cluster, such as upgrading the master or node software. Details can
     * be found in the `statusMessage` field.
     * </pre>
     *
     * <code>RECONCILING = 3;</code>
     */
    public static final int RECONCILING_VALUE = 3;
    /**
     *
     *
     * <pre>
     * The STOPPING state indicates the cluster is being deleted.
     * </pre>
     *
     * <code>STOPPING = 4;</code>
     */
    public static final int STOPPING_VALUE = 4;
    /**
     *
     *
     * <pre>
     * The ERROR state indicates the cluster may be unusable. Details
     * can be found in the `statusMessage` field.
     * </pre>
     *
     * <code>ERROR = 5;</code>
     */
    public static final int ERROR_VALUE = 5;
    /**
     *
     *
     * <pre>
     * The DEGRADED state indicates the cluster requires user action to restore
     * full functionality. Details can be found in the `statusMessage` field.
     * </pre>
     *
     * <code>DEGRADED = 6;</code>
     */
    public static final int DEGRADED_VALUE = 6;

    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static Status valueOf(int value) {
      return forNumber(value);
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     */
    public static Status forNumber(int value) {
      switch (value) {
        case 0:
          return STATUS_UNSPECIFIED;
        case 1:
          return PROVISIONING;
        case 2:
          return RUNNING;
        case 3:
          return RECONCILING;
        case 4:
          return STOPPING;
        case 5:
          return ERROR;
        case 6:
          return DEGRADED;
        default:
          return null;
      }
    }

    public static com.google.protobuf.Internal.EnumLiteMap<Status> internalGetValueMap() {
      return internalValueMap;
    }

    private static final com.google.protobuf.Internal.EnumLiteMap<Status> internalValueMap =
        new com.google.protobuf.Internal.EnumLiteMap<Status>() {
          public Status findValueByNumber(int number) {
            return Status.forNumber(number);
          }
        };

    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }

    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
      return getDescriptor();
    }

    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
      return com.google.container.v1.Cluster.getDescriptor().getEnumTypes().get(0);
    }

    private static final Status[] VALUES = values();

    public static Status valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }

    private final int value;

    private Status(int value) {
      this.value = value;
    }

    // @@protoc_insertion_point(enum_scope:google.container.v1.Cluster.Status)
  }

  public static final int NAME_FIELD_NUMBER = 1;
  private volatile java.lang.Object name_;
  /**
   *
   *
   * <pre>
   * The name of this cluster. The name must be unique within this project
   * and location (e.g. zone or region), and can be up to 40 characters with
   * the following restrictions:
   * * Lowercase letters, numbers, and hyphens only.
   * * Must start with a letter.
   * * Must end with a number or a letter.
   * </pre>
   *
   * <code>string name = 1;</code>
   *
   * @return The name.
   */
  @java.lang.Override
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The name of this cluster. The name must be unique within this project
   * and location (e.g. zone or region), and can be up to 40 characters with
   * the following restrictions:
   * * Lowercase letters, numbers, and hyphens only.
   * * Must start with a letter.
   * * Must end with a number or a letter.
   * </pre>
   *
   * <code>string name = 1;</code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNameBytes() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int DESCRIPTION_FIELD_NUMBER = 2;
  private volatile java.lang.Object description_;
  /**
   *
   *
   * <pre>
   * An optional description of this cluster.
   * </pre>
   *
   * <code>string description = 2;</code>
   *
   * @return The description.
   */
  @java.lang.Override
  public java.lang.String getDescription() {
    java.lang.Object ref = description_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      description_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * An optional description of this cluster.
   * </pre>
   *
   * <code>string description = 2;</code>
   *
   * @return The bytes for description.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getDescriptionBytes() {
    java.lang.Object ref = description_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      description_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int INITIAL_NODE_COUNT_FIELD_NUMBER = 3;
  private int initialNodeCount_;
  /**
   *
   *
   * <pre>
   * The number of nodes to create in this cluster. You must ensure that your
   * Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
   * is sufficient for this number of instances. You must also have available
   * firewall and routes quota.
   * For requests, this field should only be used in lieu of a
   * "node_pool" object, since this configuration (along with the
   * "node_config") will be used to create a "NodePool" object with an
   * auto-generated name. Do not use this and a node_pool at the same time.
   * This field is deprecated, use node_pool.initial_node_count instead.
   * </pre>
   *
   * <code>int32 initial_node_count = 3 [deprecated = true];</code>
   *
   * @return The initialNodeCount.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public int getInitialNodeCount() {
    return initialNodeCount_;
  }

  public static final int NODE_CONFIG_FIELD_NUMBER = 4;
  private com.google.container.v1.NodeConfig nodeConfig_;
  /**
   *
   *
   * <pre>
   * Parameters used in creating the cluster's nodes.
   * For requests, this field should only be used in lieu of a
   * "node_pool" object, since this configuration (along with the
   * "initial_node_count") will be used to create a "NodePool" object with an
   * auto-generated name. Do not use this and a node_pool at the same time.
   * For responses, this field will be populated with the node configuration of
   * the first node pool. (For configuration of each node pool, see
   * `node_pool.config`)
   * If unspecified, the defaults are used.
   * This field is deprecated, use node_pool.config instead.
   * </pre>
   *
   * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
   *
   * @return Whether the nodeConfig field is set.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public boolean hasNodeConfig() {
    return nodeConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Parameters used in creating the cluster's nodes.
   * For requests, this field should only be used in lieu of a
   * "node_pool" object, since this configuration (along with the
   * "initial_node_count") will be used to create a "NodePool" object with an
   * auto-generated name. Do not use this and a node_pool at the same time.
   * For responses, this field will be populated with the node configuration of
   * the first node pool. (For configuration of each node pool, see
   * `node_pool.config`)
   * If unspecified, the defaults are used.
   * This field is deprecated, use node_pool.config instead.
   * </pre>
   *
   * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
   *
   * @return The nodeConfig.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.container.v1.NodeConfig getNodeConfig() {
    return nodeConfig_ == null
        ? com.google.container.v1.NodeConfig.getDefaultInstance()
        : nodeConfig_;
  }
  /**
   *
   *
   * <pre>
   * Parameters used in creating the cluster's nodes.
   * For requests, this field should only be used in lieu of a
   * "node_pool" object, since this configuration (along with the
   * "initial_node_count") will be used to create a "NodePool" object with an
   * auto-generated name. Do not use this and a node_pool at the same time.
   * For responses, this field will be populated with the node configuration of
   * the first node pool. (For configuration of each node pool, see
   * `node_pool.config`)
   * If unspecified, the defaults are used.
   * This field is deprecated, use node_pool.config instead.
   * </pre>
   *
   * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.container.v1.NodeConfigOrBuilder getNodeConfigOrBuilder() {
    return getNodeConfig();
  }

  public static final int MASTER_AUTH_FIELD_NUMBER = 5;
  private com.google.container.v1.MasterAuth masterAuth_;
  /**
   *
   *
   * <pre>
   * The authentication information for accessing the master endpoint.
   * If unspecified, the defaults are used:
   * For clusters before v1.12, if master_auth is unspecified, `username` will
   * be set to "admin", a random password will be generated, and a client
   * certificate will be issued.
   * </pre>
   *
   * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
   *
   * @return Whether the masterAuth field is set.
   */
  @java.lang.Override
  public boolean hasMasterAuth() {
    return masterAuth_ != null;
  }
  /**
   *
   *
   * <pre>
   * The authentication information for accessing the master endpoint.
   * If unspecified, the defaults are used:
   * For clusters before v1.12, if master_auth is unspecified, `username` will
   * be set to "admin", a random password will be generated, and a client
   * certificate will be issued.
   * </pre>
   *
   * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
   *
   * @return The masterAuth.
   */
  @java.lang.Override
  public com.google.container.v1.MasterAuth getMasterAuth() {
    return masterAuth_ == null
        ? com.google.container.v1.MasterAuth.getDefaultInstance()
        : masterAuth_;
  }
  /**
   *
   *
   * <pre>
   * The authentication information for accessing the master endpoint.
   * If unspecified, the defaults are used:
   * For clusters before v1.12, if master_auth is unspecified, `username` will
   * be set to "admin", a random password will be generated, and a client
   * certificate will be issued.
   * </pre>
   *
   * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
   */
  @java.lang.Override
  public com.google.container.v1.MasterAuthOrBuilder getMasterAuthOrBuilder() {
    return getMasterAuth();
  }

  public static final int LOGGING_SERVICE_FIELD_NUMBER = 6;
  private volatile java.lang.Object loggingService_;
  /**
   *
   *
   * <pre>
   * The logging service the cluster should use to write logs.
   * Currently available options:
   * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
   * service with Kubernetes-native resource model
   * * `logging.googleapis.com` - the Google Cloud Logging service.
   * * `none` - no logs will be exported from the cluster.
   * * if left as an empty string,`logging.googleapis.com` will be used.
   * </pre>
   *
   * <code>string logging_service = 6;</code>
   *
   * @return The loggingService.
   */
  @java.lang.Override
  public java.lang.String getLoggingService() {
    java.lang.Object ref = loggingService_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      loggingService_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The logging service the cluster should use to write logs.
   * Currently available options:
   * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
   * service with Kubernetes-native resource model
   * * `logging.googleapis.com` - the Google Cloud Logging service.
   * * `none` - no logs will be exported from the cluster.
   * * if left as an empty string,`logging.googleapis.com` will be used.
   * </pre>
   *
   * <code>string logging_service = 6;</code>
   *
   * @return The bytes for loggingService.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getLoggingServiceBytes() {
    java.lang.Object ref = loggingService_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      loggingService_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int MONITORING_SERVICE_FIELD_NUMBER = 7;
  private volatile java.lang.Object monitoringService_;
  /**
   *
   *
   * <pre>
   * The monitoring service the cluster should use to write metrics.
   * Currently available options:
   * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
   * * `none` - no metrics will be exported from the cluster.
   * * if left as an empty string, `monitoring.googleapis.com` will be used.
   * </pre>
   *
   * <code>string monitoring_service = 7;</code>
   *
   * @return The monitoringService.
   */
  @java.lang.Override
  public java.lang.String getMonitoringService() {
    java.lang.Object ref = monitoringService_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      monitoringService_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The monitoring service the cluster should use to write metrics.
   * Currently available options:
   * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
   * * `none` - no metrics will be exported from the cluster.
   * * if left as an empty string, `monitoring.googleapis.com` will be used.
   * </pre>
   *
   * <code>string monitoring_service = 7;</code>
   *
   * @return The bytes for monitoringService.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getMonitoringServiceBytes() {
    java.lang.Object ref = monitoringService_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      monitoringService_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NETWORK_FIELD_NUMBER = 8;
  private volatile java.lang.Object network_;
  /**
   *
   *
   * <pre>
   * The name of the Google Compute Engine
   * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
   * cluster is connected. If left unspecified, the `default` network
   * will be used.
   * </pre>
   *
   * <code>string network = 8;</code>
   *
   * @return The network.
   */
  @java.lang.Override
  public java.lang.String getNetwork() {
    java.lang.Object ref = network_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      network_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The name of the Google Compute Engine
   * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
   * cluster is connected. If left unspecified, the `default` network
   * will be used.
   * </pre>
   *
   * <code>string network = 8;</code>
   *
   * @return The bytes for network.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNetworkBytes() {
    java.lang.Object ref = network_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      network_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CLUSTER_IPV4_CIDR_FIELD_NUMBER = 9;
  private volatile java.lang.Object clusterIpv4Cidr_;
  /**
   *
   *
   * <pre>
   * The IP address range of the container pods in this cluster, in
   * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
   * notation (e.g. `10.96.0.0/14`). Leave blank to have
   * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
   * </pre>
   *
   * <code>string cluster_ipv4_cidr = 9;</code>
   *
   * @return The clusterIpv4Cidr.
   */
  @java.lang.Override
  public java.lang.String getClusterIpv4Cidr() {
    java.lang.Object ref = clusterIpv4Cidr_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      clusterIpv4Cidr_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The IP address range of the container pods in this cluster, in
   * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
   * notation (e.g. `10.96.0.0/14`). Leave blank to have
   * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
   * </pre>
   *
   * <code>string cluster_ipv4_cidr = 9;</code>
   *
   * @return The bytes for clusterIpv4Cidr.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getClusterIpv4CidrBytes() {
    java.lang.Object ref = clusterIpv4Cidr_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      clusterIpv4Cidr_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ADDONS_CONFIG_FIELD_NUMBER = 10;
  private com.google.container.v1.AddonsConfig addonsConfig_;
  /**
   *
   *
   * <pre>
   * Configurations for the various addons available to run in the cluster.
   * </pre>
   *
   * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
   *
   * @return Whether the addonsConfig field is set.
   */
  @java.lang.Override
  public boolean hasAddonsConfig() {
    return addonsConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configurations for the various addons available to run in the cluster.
   * </pre>
   *
   * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
   *
   * @return The addonsConfig.
   */
  @java.lang.Override
  public com.google.container.v1.AddonsConfig getAddonsConfig() {
    return addonsConfig_ == null
        ? com.google.container.v1.AddonsConfig.getDefaultInstance()
        : addonsConfig_;
  }
  /**
   *
   *
   * <pre>
   * Configurations for the various addons available to run in the cluster.
   * </pre>
   *
   * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
   */
  @java.lang.Override
  public com.google.container.v1.AddonsConfigOrBuilder getAddonsConfigOrBuilder() {
    return getAddonsConfig();
  }

  public static final int SUBNETWORK_FIELD_NUMBER = 11;
  private volatile java.lang.Object subnetwork_;
  /**
   *
   *
   * <pre>
   * The name of the Google Compute Engine
   * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
   * cluster is connected.
   * </pre>
   *
   * <code>string subnetwork = 11;</code>
   *
   * @return The subnetwork.
   */
  @java.lang.Override
  public java.lang.String getSubnetwork() {
    java.lang.Object ref = subnetwork_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      subnetwork_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The name of the Google Compute Engine
   * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
   * cluster is connected.
   * </pre>
   *
   * <code>string subnetwork = 11;</code>
   *
   * @return The bytes for subnetwork.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getSubnetworkBytes() {
    java.lang.Object ref = subnetwork_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      subnetwork_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NODE_POOLS_FIELD_NUMBER = 12;
  private java.util.List<com.google.container.v1.NodePool> nodePools_;
  /**
   *
   *
   * <pre>
   * The node pools associated with this cluster.
   * This field should not be set if "node_config" or "initial_node_count" are
   * specified.
   * </pre>
   *
   * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.container.v1.NodePool> getNodePoolsList() {
    return nodePools_;
  }
  /**
   *
   *
   * <pre>
   * The node pools associated with this cluster.
   * This field should not be set if "node_config" or "initial_node_count" are
   * specified.
   * </pre>
   *
   * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.container.v1.NodePoolOrBuilder>
      getNodePoolsOrBuilderList() {
    return nodePools_;
  }
  /**
   *
   *
   * <pre>
   * The node pools associated with this cluster.
   * This field should not be set if "node_config" or "initial_node_count" are
   * specified.
   * </pre>
   *
   * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
   */
  @java.lang.Override
  public int getNodePoolsCount() {
    return nodePools_.size();
  }
  /**
   *
   *
   * <pre>
   * The node pools associated with this cluster.
   * This field should not be set if "node_config" or "initial_node_count" are
   * specified.
   * </pre>
   *
   * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodePool getNodePools(int index) {
    return nodePools_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The node pools associated with this cluster.
   * This field should not be set if "node_config" or "initial_node_count" are
   * specified.
   * </pre>
   *
   * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NodePoolOrBuilder getNodePoolsOrBuilder(int index) {
    return nodePools_.get(index);
  }

  public static final int LOCATIONS_FIELD_NUMBER = 13;
  private com.google.protobuf.LazyStringList locations_;
  /**
   *
   *
   * <pre>
   * The list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
   * should be located.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @return A list containing the locations.
   */
  public com.google.protobuf.ProtocolStringList getLocationsList() {
    return locations_;
  }
  /**
   *
   *
   * <pre>
   * The list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
   * should be located.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @return The count of locations.
   */
  public int getLocationsCount() {
    return locations_.size();
  }
  /**
   *
   *
   * <pre>
   * The list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
   * should be located.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @param index The index of the element to return.
   * @return The locations at the given index.
   */
  public java.lang.String getLocations(int index) {
    return locations_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The list of Google Compute Engine
   * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
   * should be located.
   * </pre>
   *
   * <code>repeated string locations = 13;</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the locations at the given index.
   */
  public com.google.protobuf.ByteString getLocationsBytes(int index) {
    return locations_.getByteString(index);
  }

  public static final int ENABLE_KUBERNETES_ALPHA_FIELD_NUMBER = 14;
  private boolean enableKubernetesAlpha_;
  /**
   *
   *
   * <pre>
   * Kubernetes alpha features are enabled on this cluster. This includes alpha
   * API groups (e.g. v1alpha1) and features that may not be production ready in
   * the kubernetes version of the master and nodes.
   * The cluster has no SLA for uptime and master/node upgrades are disabled.
   * Alpha enabled clusters are automatically deleted thirty days after
   * creation.
   * </pre>
   *
   * <code>bool enable_kubernetes_alpha = 14;</code>
   *
   * @return The enableKubernetesAlpha.
   */
  @java.lang.Override
  public boolean getEnableKubernetesAlpha() {
    return enableKubernetesAlpha_;
  }

  public static final int RESOURCE_LABELS_FIELD_NUMBER = 15;

  private static final class ResourceLabelsDefaultEntryHolder {
    static final com.google.protobuf.MapEntry<java.lang.String, java.lang.String> defaultEntry =
        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
            com.google.container.v1.ClusterServiceProto
                .internal_static_google_container_v1_Cluster_ResourceLabelsEntry_descriptor,
            com.google.protobuf.WireFormat.FieldType.STRING,
            "",
            com.google.protobuf.WireFormat.FieldType.STRING,
            "");
  }

  private com.google.protobuf.MapField<java.lang.String, java.lang.String> resourceLabels_;

  private com.google.protobuf.MapField<java.lang.String, java.lang.String>
      internalGetResourceLabels() {
    if (resourceLabels_ == null) {
      return com.google.protobuf.MapField.emptyMapField(
          ResourceLabelsDefaultEntryHolder.defaultEntry);
    }
    return resourceLabels_;
  }

  public int getResourceLabelsCount() {
    return internalGetResourceLabels().getMap().size();
  }
  /**
   *
   *
   * <pre>
   * The resource labels for the cluster to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>map&lt;string, string&gt; resource_labels = 15;</code>
   */
  @java.lang.Override
  public boolean containsResourceLabels(java.lang.String key) {
    if (key == null) {
      throw new java.lang.NullPointerException();
    }
    return internalGetResourceLabels().getMap().containsKey(key);
  }
  /** Use {@link #getResourceLabelsMap()} instead. */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map<java.lang.String, java.lang.String> getResourceLabels() {
    return getResourceLabelsMap();
  }
  /**
   *
   *
   * <pre>
   * The resource labels for the cluster to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>map&lt;string, string&gt; resource_labels = 15;</code>
   */
  @java.lang.Override
  public java.util.Map<java.lang.String, java.lang.String> getResourceLabelsMap() {
    return internalGetResourceLabels().getMap();
  }
  /**
   *
   *
   * <pre>
   * The resource labels for the cluster to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>map&lt;string, string&gt; resource_labels = 15;</code>
   */
  @java.lang.Override
  public java.lang.String getResourceLabelsOrDefault(
      java.lang.String key, java.lang.String defaultValue) {
    if (key == null) {
      throw new java.lang.NullPointerException();
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetResourceLabels().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }
  /**
   *
   *
   * <pre>
   * The resource labels for the cluster to use to annotate any related
   * Google Compute Engine resources.
   * </pre>
   *
   * <code>map&lt;string, string&gt; resource_labels = 15;</code>
   */
  @java.lang.Override
  public java.lang.String getResourceLabelsOrThrow(java.lang.String key) {
    if (key == null) {
      throw new java.lang.NullPointerException();
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetResourceLabels().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

  public static final int LABEL_FINGERPRINT_FIELD_NUMBER = 16;
  private volatile java.lang.Object labelFingerprint_;
  /**
   *
   *
   * <pre>
   * The fingerprint of the set of labels for this cluster.
   * </pre>
   *
   * <code>string label_fingerprint = 16;</code>
   *
   * @return The labelFingerprint.
   */
  @java.lang.Override
  public java.lang.String getLabelFingerprint() {
    java.lang.Object ref = labelFingerprint_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      labelFingerprint_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The fingerprint of the set of labels for this cluster.
   * </pre>
   *
   * <code>string label_fingerprint = 16;</code>
   *
   * @return The bytes for labelFingerprint.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getLabelFingerprintBytes() {
    java.lang.Object ref = labelFingerprint_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      labelFingerprint_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int LEGACY_ABAC_FIELD_NUMBER = 18;
  private com.google.container.v1.LegacyAbac legacyAbac_;
  /**
   *
   *
   * <pre>
   * Configuration for the legacy ABAC authorization mode.
   * </pre>
   *
   * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
   *
   * @return Whether the legacyAbac field is set.
   */
  @java.lang.Override
  public boolean hasLegacyAbac() {
    return legacyAbac_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration for the legacy ABAC authorization mode.
   * </pre>
   *
   * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
   *
   * @return The legacyAbac.
   */
  @java.lang.Override
  public com.google.container.v1.LegacyAbac getLegacyAbac() {
    return legacyAbac_ == null
        ? com.google.container.v1.LegacyAbac.getDefaultInstance()
        : legacyAbac_;
  }
  /**
   *
   *
   * <pre>
   * Configuration for the legacy ABAC authorization mode.
   * </pre>
   *
   * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
   */
  @java.lang.Override
  public com.google.container.v1.LegacyAbacOrBuilder getLegacyAbacOrBuilder() {
    return getLegacyAbac();
  }

  public static final int NETWORK_POLICY_FIELD_NUMBER = 19;
  private com.google.container.v1.NetworkPolicy networkPolicy_;
  /**
   *
   *
   * <pre>
   * Configuration options for the NetworkPolicy feature.
   * </pre>
   *
   * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
   *
   * @return Whether the networkPolicy field is set.
   */
  @java.lang.Override
  public boolean hasNetworkPolicy() {
    return networkPolicy_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration options for the NetworkPolicy feature.
   * </pre>
   *
   * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
   *
   * @return The networkPolicy.
   */
  @java.lang.Override
  public com.google.container.v1.NetworkPolicy getNetworkPolicy() {
    return networkPolicy_ == null
        ? com.google.container.v1.NetworkPolicy.getDefaultInstance()
        : networkPolicy_;
  }
  /**
   *
   *
   * <pre>
   * Configuration options for the NetworkPolicy feature.
   * </pre>
   *
   * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NetworkPolicyOrBuilder getNetworkPolicyOrBuilder() {
    return getNetworkPolicy();
  }

  public static final int IP_ALLOCATION_POLICY_FIELD_NUMBER = 20;
  private com.google.container.v1.IPAllocationPolicy ipAllocationPolicy_;
  /**
   *
   *
   * <pre>
   * Configuration for cluster IP allocation.
   * </pre>
   *
   * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
   *
   * @return Whether the ipAllocationPolicy field is set.
   */
  @java.lang.Override
  public boolean hasIpAllocationPolicy() {
    return ipAllocationPolicy_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration for cluster IP allocation.
   * </pre>
   *
   * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
   *
   * @return The ipAllocationPolicy.
   */
  @java.lang.Override
  public com.google.container.v1.IPAllocationPolicy getIpAllocationPolicy() {
    return ipAllocationPolicy_ == null
        ? com.google.container.v1.IPAllocationPolicy.getDefaultInstance()
        : ipAllocationPolicy_;
  }
  /**
   *
   *
   * <pre>
   * Configuration for cluster IP allocation.
   * </pre>
   *
   * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
   */
  @java.lang.Override
  public com.google.container.v1.IPAllocationPolicyOrBuilder getIpAllocationPolicyOrBuilder() {
    return getIpAllocationPolicy();
  }

  public static final int MASTER_AUTHORIZED_NETWORKS_CONFIG_FIELD_NUMBER = 22;
  private com.google.container.v1.MasterAuthorizedNetworksConfig masterAuthorizedNetworksConfig_;
  /**
   *
   *
   * <pre>
   * The configuration options for master authorized networks feature.
   * </pre>
   *
   * <code>
   * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
   * </code>
   *
   * @return Whether the masterAuthorizedNetworksConfig field is set.
   */
  @java.lang.Override
  public boolean hasMasterAuthorizedNetworksConfig() {
    return masterAuthorizedNetworksConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * The configuration options for master authorized networks feature.
   * </pre>
   *
   * <code>
   * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
   * </code>
   *
   * @return The masterAuthorizedNetworksConfig.
   */
  @java.lang.Override
  public com.google.container.v1.MasterAuthorizedNetworksConfig
      getMasterAuthorizedNetworksConfig() {
    return masterAuthorizedNetworksConfig_ == null
        ? com.google.container.v1.MasterAuthorizedNetworksConfig.getDefaultInstance()
        : masterAuthorizedNetworksConfig_;
  }
  /**
   *
   *
   * <pre>
   * The configuration options for master authorized networks feature.
   * </pre>
   *
   * <code>
   * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
   * </code>
   */
  @java.lang.Override
  public com.google.container.v1.MasterAuthorizedNetworksConfigOrBuilder
      getMasterAuthorizedNetworksConfigOrBuilder() {
    return getMasterAuthorizedNetworksConfig();
  }

  public static final int MAINTENANCE_POLICY_FIELD_NUMBER = 23;
  private com.google.container.v1.MaintenancePolicy maintenancePolicy_;
  /**
   *
   *
   * <pre>
   * Configure the maintenance policy for this cluster.
   * </pre>
   *
   * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
   *
   * @return Whether the maintenancePolicy field is set.
   */
  @java.lang.Override
  public boolean hasMaintenancePolicy() {
    return maintenancePolicy_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configure the maintenance policy for this cluster.
   * </pre>
   *
   * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
   *
   * @return The maintenancePolicy.
   */
  @java.lang.Override
  public com.google.container.v1.MaintenancePolicy getMaintenancePolicy() {
    return maintenancePolicy_ == null
        ? com.google.container.v1.MaintenancePolicy.getDefaultInstance()
        : maintenancePolicy_;
  }
  /**
   *
   *
   * <pre>
   * Configure the maintenance policy for this cluster.
   * </pre>
   *
   * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
   */
  @java.lang.Override
  public com.google.container.v1.MaintenancePolicyOrBuilder getMaintenancePolicyOrBuilder() {
    return getMaintenancePolicy();
  }

  public static final int BINARY_AUTHORIZATION_FIELD_NUMBER = 24;
  private com.google.container.v1.BinaryAuthorization binaryAuthorization_;
  /**
   *
   *
   * <pre>
   * Configuration for Binary Authorization.
   * </pre>
   *
   * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
   *
   * @return Whether the binaryAuthorization field is set.
   */
  @java.lang.Override
  public boolean hasBinaryAuthorization() {
    return binaryAuthorization_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration for Binary Authorization.
   * </pre>
   *
   * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
   *
   * @return The binaryAuthorization.
   */
  @java.lang.Override
  public com.google.container.v1.BinaryAuthorization getBinaryAuthorization() {
    return binaryAuthorization_ == null
        ? com.google.container.v1.BinaryAuthorization.getDefaultInstance()
        : binaryAuthorization_;
  }
  /**
   *
   *
   * <pre>
   * Configuration for Binary Authorization.
   * </pre>
   *
   * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
   */
  @java.lang.Override
  public com.google.container.v1.BinaryAuthorizationOrBuilder getBinaryAuthorizationOrBuilder() {
    return getBinaryAuthorization();
  }

  public static final int AUTOSCALING_FIELD_NUMBER = 26;
  private com.google.container.v1.ClusterAutoscaling autoscaling_;
  /**
   *
   *
   * <pre>
   * Cluster-level autoscaling configuration.
   * </pre>
   *
   * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
   *
   * @return Whether the autoscaling field is set.
   */
  @java.lang.Override
  public boolean hasAutoscaling() {
    return autoscaling_ != null;
  }
  /**
   *
   *
   * <pre>
   * Cluster-level autoscaling configuration.
   * </pre>
   *
   * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
   *
   * @return The autoscaling.
   */
  @java.lang.Override
  public com.google.container.v1.ClusterAutoscaling getAutoscaling() {
    return autoscaling_ == null
        ? com.google.container.v1.ClusterAutoscaling.getDefaultInstance()
        : autoscaling_;
  }
  /**
   *
   *
   * <pre>
   * Cluster-level autoscaling configuration.
   * </pre>
   *
   * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
   */
  @java.lang.Override
  public com.google.container.v1.ClusterAutoscalingOrBuilder getAutoscalingOrBuilder() {
    return getAutoscaling();
  }

  public static final int NETWORK_CONFIG_FIELD_NUMBER = 27;
  private com.google.container.v1.NetworkConfig networkConfig_;
  /**
   *
   *
   * <pre>
   * Configuration for cluster networking.
   * </pre>
   *
   * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
   *
   * @return Whether the networkConfig field is set.
   */
  @java.lang.Override
  public boolean hasNetworkConfig() {
    return networkConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration for cluster networking.
   * </pre>
   *
   * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
   *
   * @return The networkConfig.
   */
  @java.lang.Override
  public com.google.container.v1.NetworkConfig getNetworkConfig() {
    return networkConfig_ == null
        ? com.google.container.v1.NetworkConfig.getDefaultInstance()
        : networkConfig_;
  }
  /**
   *
   *
   * <pre>
   * Configuration for cluster networking.
   * </pre>
   *
   * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
   */
  @java.lang.Override
  public com.google.container.v1.NetworkConfigOrBuilder getNetworkConfigOrBuilder() {
    return getNetworkConfig();
  }

  public static final int DEFAULT_MAX_PODS_CONSTRAINT_FIELD_NUMBER = 30;
  private com.google.container.v1.MaxPodsConstraint defaultMaxPodsConstraint_;
  /**
   *
   *
   * <pre>
   * The default constraint on the maximum number of pods that can be run
   * simultaneously on a node in the node pool of this cluster. Only honored
   * if cluster created with IP Alias support.
   * </pre>
   *
   * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
   *
   * @return Whether the defaultMaxPodsConstraint field is set.
   */
  @java.lang.Override
  public boolean hasDefaultMaxPodsConstraint() {
    return defaultMaxPodsConstraint_ != null;
  }
  /**
   *
   *
   * <pre>
   * The default constraint on the maximum number of pods that can be run
   * simultaneously on a node in the node pool of this cluster. Only honored
   * if cluster created with IP Alias support.
   * </pre>
   *
   * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
   *
   * @return The defaultMaxPodsConstraint.
   */
  @java.lang.Override
  public com.google.container.v1.MaxPodsConstraint getDefaultMaxPodsConstraint() {
    return defaultMaxPodsConstraint_ == null
        ? com.google.container.v1.MaxPodsConstraint.getDefaultInstance()
        : defaultMaxPodsConstraint_;
  }
  /**
   *
   *
   * <pre>
   * The default constraint on the maximum number of pods that can be run
   * simultaneously on a node in the node pool of this cluster. Only honored
   * if cluster created with IP Alias support.
   * </pre>
   *
   * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
   */
  @java.lang.Override
  public com.google.container.v1.MaxPodsConstraintOrBuilder getDefaultMaxPodsConstraintOrBuilder() {
    return getDefaultMaxPodsConstraint();
  }

  public static final int RESOURCE_USAGE_EXPORT_CONFIG_FIELD_NUMBER = 33;
  private com.google.container.v1.ResourceUsageExportConfig resourceUsageExportConfig_;
  /**
   *
   *
   * <pre>
   * Configuration for exporting resource usages. Resource usage export is
   * disabled when this config is unspecified.
   * </pre>
   *
   * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;</code>
   *
   * @return Whether the resourceUsageExportConfig field is set.
   */
  @java.lang.Override
  public boolean hasResourceUsageExportConfig() {
    return resourceUsageExportConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration for exporting resource usages. Resource usage export is
   * disabled when this config is unspecified.
   * </pre>
   *
   * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;</code>
   *
   * @return The resourceUsageExportConfig.
   */
  @java.lang.Override
  public com.google.container.v1.ResourceUsageExportConfig getResourceUsageExportConfig() {
    return resourceUsageExportConfig_ == null
        ? com.google.container.v1.ResourceUsageExportConfig.getDefaultInstance()
        : resourceUsageExportConfig_;
  }
  /**
   *
   *
   * <pre>
   * Configuration for exporting resource usages. Resource usage export is
   * disabled when this config is unspecified.
   * </pre>
   *
   * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;</code>
   */
  @java.lang.Override
  public com.google.container.v1.ResourceUsageExportConfigOrBuilder
      getResourceUsageExportConfigOrBuilder() {
    return getResourceUsageExportConfig();
  }

  public static final int AUTHENTICATOR_GROUPS_CONFIG_FIELD_NUMBER = 34;
  private com.google.container.v1.AuthenticatorGroupsConfig authenticatorGroupsConfig_;
  /**
   *
   *
   * <pre>
   * Configuration controlling RBAC group membership information.
   * </pre>
   *
   * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
   *
   * @return Whether the authenticatorGroupsConfig field is set.
   */
  @java.lang.Override
  public boolean hasAuthenticatorGroupsConfig() {
    return authenticatorGroupsConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration controlling RBAC group membership information.
   * </pre>
   *
   * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
   *
   * @return The authenticatorGroupsConfig.
   */
  @java.lang.Override
  public com.google.container.v1.AuthenticatorGroupsConfig getAuthenticatorGroupsConfig() {
    return authenticatorGroupsConfig_ == null
        ? com.google.container.v1.AuthenticatorGroupsConfig.getDefaultInstance()
        : authenticatorGroupsConfig_;
  }
  /**
   *
   *
   * <pre>
   * Configuration controlling RBAC group membership information.
   * </pre>
   *
   * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
   */
  @java.lang.Override
  public com.google.container.v1.AuthenticatorGroupsConfigOrBuilder
      getAuthenticatorGroupsConfigOrBuilder() {
    return getAuthenticatorGroupsConfig();
  }

  public static final int PRIVATE_CLUSTER_CONFIG_FIELD_NUMBER = 37;
  private com.google.container.v1.PrivateClusterConfig privateClusterConfig_;
  /**
   *
   *
   * <pre>
   * Configuration for private cluster.
   * </pre>
   *
   * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
   *
   * @return Whether the privateClusterConfig field is set.
   */
  @java.lang.Override
  public boolean hasPrivateClusterConfig() {
    return privateClusterConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration for private cluster.
   * </pre>
   *
   * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
   *
   * @return The privateClusterConfig.
   */
  @java.lang.Override
  public com.google.container.v1.PrivateClusterConfig getPrivateClusterConfig() {
    return privateClusterConfig_ == null
        ? com.google.container.v1.PrivateClusterConfig.getDefaultInstance()
        : privateClusterConfig_;
  }
  /**
   *
   *
   * <pre>
   * Configuration for private cluster.
   * </pre>
   *
   * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
   */
  @java.lang.Override
  public com.google.container.v1.PrivateClusterConfigOrBuilder getPrivateClusterConfigOrBuilder() {
    return getPrivateClusterConfig();
  }

  public static final int DATABASE_ENCRYPTION_FIELD_NUMBER = 38;
  private com.google.container.v1.DatabaseEncryption databaseEncryption_;
  /**
   *
   *
   * <pre>
   * Configuration of etcd encryption.
   * </pre>
   *
   * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
   *
   * @return Whether the databaseEncryption field is set.
   */
  @java.lang.Override
  public boolean hasDatabaseEncryption() {
    return databaseEncryption_ != null;
  }
  /**
   *
   *
   * <pre>
   * Configuration of etcd encryption.
   * </pre>
   *
   * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
   *
   * @return The databaseEncryption.
   */
  @java.lang.Override
  public com.google.container.v1.DatabaseEncryption getDatabaseEncryption() {
    return databaseEncryption_ == null
        ? com.google.container.v1.DatabaseEncryption.getDefaultInstance()
        : databaseEncryption_;
  }
  /**
   *
   *
   * <pre>
   * Configuration of etcd encryption.
   * </pre>
   *
   * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
   */
  @java.lang.Override
  public com.google.container.v1.DatabaseEncryptionOrBuilder getDatabaseEncryptionOrBuilder() {
    return getDatabaseEncryption();
  }

  public static final int VERTICAL_POD_AUTOSCALING_FIELD_NUMBER = 39;
  private com.google.container.v1.VerticalPodAutoscaling verticalPodAutoscaling_;
  /**
   *
   *
   * <pre>
   * Cluster-level Vertical Pod Autoscaling configuration.
   * </pre>
   *
   * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
   *
   * @return Whether the verticalPodAutoscaling field is set.
   */
  @java.lang.Override
  public boolean hasVerticalPodAutoscaling() {
    return verticalPodAutoscaling_ != null;
  }
  /**
   *
   *
   * <pre>
   * Cluster-level Vertical Pod Autoscaling configuration.
   * </pre>
   *
   * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
   *
   * @return The verticalPodAutoscaling.
   */
  @java.lang.Override
  public com.google.container.v1.VerticalPodAutoscaling getVerticalPodAutoscaling() {
    return verticalPodAutoscaling_ == null
        ? com.google.container.v1.VerticalPodAutoscaling.getDefaultInstance()
        : verticalPodAutoscaling_;
  }
  /**
   *
   *
   * <pre>
   * Cluster-level Vertical Pod Autoscaling configuration.
   * </pre>
   *
   * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
   */
  @java.lang.Override
  public com.google.container.v1.VerticalPodAutoscalingOrBuilder
      getVerticalPodAutoscalingOrBuilder() {
    return getVerticalPodAutoscaling();
  }

  public static final int SELF_LINK_FIELD_NUMBER = 100;
  private volatile java.lang.Object selfLink_;
  /**
   *
   *
   * <pre>
   * [Output only] Server-defined URL for the resource.
   * </pre>
   *
   * <code>string self_link = 100;</code>
   *
   * @return The selfLink.
   */
  @java.lang.Override
  public java.lang.String getSelfLink() {
    java.lang.Object ref = selfLink_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      selfLink_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] Server-defined URL for the resource.
   * </pre>
   *
   * <code>string self_link = 100;</code>
   *
   * @return The bytes for selfLink.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getSelfLinkBytes() {
    java.lang.Object ref = selfLink_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      selfLink_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ZONE_FIELD_NUMBER = 101;
  private volatile java.lang.Object zone_;
  /**
   *
   *
   * <pre>
   * [Output only] The name of the Google Compute Engine
   * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
   * resides.
   * This field is deprecated, use location instead.
   * </pre>
   *
   * <code>string zone = 101 [deprecated = true];</code>
   *
   * @return The zone.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.lang.String getZone() {
    java.lang.Object ref = zone_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      zone_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The name of the Google Compute Engine
   * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
   * resides.
   * This field is deprecated, use location instead.
   * </pre>
   *
   * <code>string zone = 101 [deprecated = true];</code>
   *
   * @return The bytes for zone.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getZoneBytes() {
    java.lang.Object ref = zone_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      zone_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ENDPOINT_FIELD_NUMBER = 102;
  private volatile java.lang.Object endpoint_;
  /**
   *
   *
   * <pre>
   * [Output only] The IP address of this cluster's master endpoint.
   * The endpoint can be accessed from the internet at
   * `https://username:password&#64;endpoint/`.
   * See the `masterAuth` property of this resource for username and
   * password information.
   * </pre>
   *
   * <code>string endpoint = 102;</code>
   *
   * @return The endpoint.
   */
  @java.lang.Override
  public java.lang.String getEndpoint() {
    java.lang.Object ref = endpoint_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      endpoint_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The IP address of this cluster's master endpoint.
   * The endpoint can be accessed from the internet at
   * `https://username:password&#64;endpoint/`.
   * See the `masterAuth` property of this resource for username and
   * password information.
   * </pre>
   *
   * <code>string endpoint = 102;</code>
   *
   * @return The bytes for endpoint.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getEndpointBytes() {
    java.lang.Object ref = endpoint_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      endpoint_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int INITIAL_CLUSTER_VERSION_FIELD_NUMBER = 103;
  private volatile java.lang.Object initialClusterVersion_;
  /**
   *
   *
   * <pre>
   * The initial Kubernetes version for this cluster.  Valid versions are those
   * found in validMasterVersions returned by getServerConfig.  The version can
   * be upgraded over time; such upgrades are reflected in
   * currentMasterVersion and currentNodeVersion.
   * Users may specify either explicit versions offered by
   * Kubernetes Engine or version aliases, which have the following behavior:
   * - "latest": picks the highest valid Kubernetes version
   * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
   * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
   * - "1.X.Y-gke.N": picks an explicit Kubernetes version
   * - "","-": picks the default Kubernetes version
   * </pre>
   *
   * <code>string initial_cluster_version = 103;</code>
   *
   * @return The initialClusterVersion.
   */
  @java.lang.Override
  public java.lang.String getInitialClusterVersion() {
    java.lang.Object ref = initialClusterVersion_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      initialClusterVersion_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The initial Kubernetes version for this cluster.  Valid versions are those
   * found in validMasterVersions returned by getServerConfig.  The version can
   * be upgraded over time; such upgrades are reflected in
   * currentMasterVersion and currentNodeVersion.
   * Users may specify either explicit versions offered by
   * Kubernetes Engine or version aliases, which have the following behavior:
   * - "latest": picks the highest valid Kubernetes version
   * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
   * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
   * - "1.X.Y-gke.N": picks an explicit Kubernetes version
   * - "","-": picks the default Kubernetes version
   * </pre>
   *
   * <code>string initial_cluster_version = 103;</code>
   *
   * @return The bytes for initialClusterVersion.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getInitialClusterVersionBytes() {
    java.lang.Object ref = initialClusterVersion_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      initialClusterVersion_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CURRENT_MASTER_VERSION_FIELD_NUMBER = 104;
  private volatile java.lang.Object currentMasterVersion_;
  /**
   *
   *
   * <pre>
   * [Output only] The current software version of the master endpoint.
   * </pre>
   *
   * <code>string current_master_version = 104;</code>
   *
   * @return The currentMasterVersion.
   */
  @java.lang.Override
  public java.lang.String getCurrentMasterVersion() {
    java.lang.Object ref = currentMasterVersion_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      currentMasterVersion_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The current software version of the master endpoint.
   * </pre>
   *
   * <code>string current_master_version = 104;</code>
   *
   * @return The bytes for currentMasterVersion.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getCurrentMasterVersionBytes() {
    java.lang.Object ref = currentMasterVersion_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      currentMasterVersion_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CURRENT_NODE_VERSION_FIELD_NUMBER = 105;
  private volatile java.lang.Object currentNodeVersion_;
  /**
   *
   *
   * <pre>
   * [Output only] Deprecated, use
   * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
   * instead. The current version of the node software components. If they are
   * currently at multiple versions because they're in the process of being
   * upgraded, this reflects the minimum version of all nodes.
   * </pre>
   *
   * <code>string current_node_version = 105 [deprecated = true];</code>
   *
   * @return The currentNodeVersion.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.lang.String getCurrentNodeVersion() {
    java.lang.Object ref = currentNodeVersion_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      currentNodeVersion_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] Deprecated, use
   * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
   * instead. The current version of the node software components. If they are
   * currently at multiple versions because they're in the process of being
   * upgraded, this reflects the minimum version of all nodes.
   * </pre>
   *
   * <code>string current_node_version = 105 [deprecated = true];</code>
   *
   * @return The bytes for currentNodeVersion.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getCurrentNodeVersionBytes() {
    java.lang.Object ref = currentNodeVersion_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      currentNodeVersion_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CREATE_TIME_FIELD_NUMBER = 106;
  private volatile java.lang.Object createTime_;
  /**
   *
   *
   * <pre>
   * [Output only] The time the cluster was created, in
   * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
   * </pre>
   *
   * <code>string create_time = 106;</code>
   *
   * @return The createTime.
   */
  @java.lang.Override
  public java.lang.String getCreateTime() {
    java.lang.Object ref = createTime_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      createTime_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The time the cluster was created, in
   * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
   * </pre>
   *
   * <code>string create_time = 106;</code>
   *
   * @return The bytes for createTime.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getCreateTimeBytes() {
    java.lang.Object ref = createTime_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      createTime_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int STATUS_FIELD_NUMBER = 107;
  private int status_;
  /**
   *
   *
   * <pre>
   * [Output only] The current status of this cluster.
   * </pre>
   *
   * <code>.google.container.v1.Cluster.Status status = 107;</code>
   *
   * @return The enum numeric value on the wire for status.
   */
  @java.lang.Override
  public int getStatusValue() {
    return status_;
  }
  /**
   *
   *
   * <pre>
   * [Output only] The current status of this cluster.
   * </pre>
   *
   * <code>.google.container.v1.Cluster.Status status = 107;</code>
   *
   * @return The status.
   */
  @java.lang.Override
  public com.google.container.v1.Cluster.Status getStatus() {
    @SuppressWarnings("deprecation")
    com.google.container.v1.Cluster.Status result =
        com.google.container.v1.Cluster.Status.valueOf(status_);
    return result == null ? com.google.container.v1.Cluster.Status.UNRECOGNIZED : result;
  }

  public static final int STATUS_MESSAGE_FIELD_NUMBER = 108;
  private volatile java.lang.Object statusMessage_;
  /**
   *
   *
   * <pre>
   * [Output only] Additional information about the current status of this
   * cluster, if available.
   * </pre>
   *
   * <code>string status_message = 108;</code>
   *
   * @return The statusMessage.
   */
  @java.lang.Override
  public java.lang.String getStatusMessage() {
    java.lang.Object ref = statusMessage_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      statusMessage_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] Additional information about the current status of this
   * cluster, if available.
   * </pre>
   *
   * <code>string status_message = 108;</code>
   *
   * @return The bytes for statusMessage.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getStatusMessageBytes() {
    java.lang.Object ref = statusMessage_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      statusMessage_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NODE_IPV4_CIDR_SIZE_FIELD_NUMBER = 109;
  private int nodeIpv4CidrSize_;
  /**
   *
   *
   * <pre>
   * [Output only] The size of the address space on each node for hosting
   * containers. This is provisioned from within the `container_ipv4_cidr`
   * range. This field will only be set when cluster is in route-based network
   * mode.
   * </pre>
   *
   * <code>int32 node_ipv4_cidr_size = 109;</code>
   *
   * @return The nodeIpv4CidrSize.
   */
  @java.lang.Override
  public int getNodeIpv4CidrSize() {
    return nodeIpv4CidrSize_;
  }

  public static final int SERVICES_IPV4_CIDR_FIELD_NUMBER = 110;
  private volatile java.lang.Object servicesIpv4Cidr_;
  /**
   *
   *
   * <pre>
   * [Output only] The IP address range of the Kubernetes services in
   * this cluster, in
   * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
   * notation (e.g. `1.2.3.4/29`). Service addresses are
   * typically put in the last `/16` from the container CIDR.
   * </pre>
   *
   * <code>string services_ipv4_cidr = 110;</code>
   *
   * @return The servicesIpv4Cidr.
   */
  @java.lang.Override
  public java.lang.String getServicesIpv4Cidr() {
    java.lang.Object ref = servicesIpv4Cidr_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      servicesIpv4Cidr_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The IP address range of the Kubernetes services in
   * this cluster, in
   * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
   * notation (e.g. `1.2.3.4/29`). Service addresses are
   * typically put in the last `/16` from the container CIDR.
   * </pre>
   *
   * <code>string services_ipv4_cidr = 110;</code>
   *
   * @return The bytes for servicesIpv4Cidr.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getServicesIpv4CidrBytes() {
    java.lang.Object ref = servicesIpv4Cidr_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      servicesIpv4Cidr_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int INSTANCE_GROUP_URLS_FIELD_NUMBER = 111;
  private com.google.protobuf.LazyStringList instanceGroupUrls_;
  /**
   *
   *
   * <pre>
   * Deprecated. Use node_pools.instance_group_urls.
   * </pre>
   *
   * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
   *
   * @return A list containing the instanceGroupUrls.
   */
  @java.lang.Deprecated
  public com.google.protobuf.ProtocolStringList getInstanceGroupUrlsList() {
    return instanceGroupUrls_;
  }
  /**
   *
   *
   * <pre>
   * Deprecated. Use node_pools.instance_group_urls.
   * </pre>
   *
   * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
   *
   * @return The count of instanceGroupUrls.
   */
  @java.lang.Deprecated
  public int getInstanceGroupUrlsCount() {
    return instanceGroupUrls_.size();
  }
  /**
   *
   *
   * <pre>
   * Deprecated. Use node_pools.instance_group_urls.
   * </pre>
   *
   * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
   *
   * @param index The index of the element to return.
   * @return The instanceGroupUrls at the given index.
   */
  @java.lang.Deprecated
  public java.lang.String getInstanceGroupUrls(int index) {
    return instanceGroupUrls_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Deprecated. Use node_pools.instance_group_urls.
   * </pre>
   *
   * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the instanceGroupUrls at the given index.
   */
  @java.lang.Deprecated
  public com.google.protobuf.ByteString getInstanceGroupUrlsBytes(int index) {
    return instanceGroupUrls_.getByteString(index);
  }

  public static final int CURRENT_NODE_COUNT_FIELD_NUMBER = 112;
  private int currentNodeCount_;
  /**
   *
   *
   * <pre>
   * [Output only]  The number of nodes currently in the cluster. Deprecated.
   * Call Kubernetes API directly to retrieve node information.
   * </pre>
   *
   * <code>int32 current_node_count = 112 [deprecated = true];</code>
   *
   * @return The currentNodeCount.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public int getCurrentNodeCount() {
    return currentNodeCount_;
  }

  public static final int EXPIRE_TIME_FIELD_NUMBER = 113;
  private volatile java.lang.Object expireTime_;
  /**
   *
   *
   * <pre>
   * [Output only] The time the cluster will be automatically
   * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
   * </pre>
   *
   * <code>string expire_time = 113;</code>
   *
   * @return The expireTime.
   */
  @java.lang.Override
  public java.lang.String getExpireTime() {
    java.lang.Object ref = expireTime_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      expireTime_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The time the cluster will be automatically
   * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
   * </pre>
   *
   * <code>string expire_time = 113;</code>
   *
   * @return The bytes for expireTime.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getExpireTimeBytes() {
    java.lang.Object ref = expireTime_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      expireTime_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int LOCATION_FIELD_NUMBER = 114;
  private volatile java.lang.Object location_;
  /**
   *
   *
   * <pre>
   * [Output only] The name of the Google Compute Engine
   * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
   * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
   * the cluster resides.
   * </pre>
   *
   * <code>string location = 114;</code>
   *
   * @return The location.
   */
  @java.lang.Override
  public java.lang.String getLocation() {
    java.lang.Object ref = location_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      location_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The name of the Google Compute Engine
   * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
   * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
   * the cluster resides.
   * </pre>
   *
   * <code>string location = 114;</code>
   *
   * @return The bytes for location.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getLocationBytes() {
    java.lang.Object ref = location_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      location_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ENABLE_TPU_FIELD_NUMBER = 115;
  private boolean enableTpu_;
  /**
   *
   *
   * <pre>
   * Enable the ability to use Cloud TPUs in this cluster.
   * </pre>
   *
   * <code>bool enable_tpu = 115;</code>
   *
   * @return The enableTpu.
   */
  @java.lang.Override
  public boolean getEnableTpu() {
    return enableTpu_;
  }

  public static final int TPU_IPV4_CIDR_BLOCK_FIELD_NUMBER = 116;
  private volatile java.lang.Object tpuIpv4CidrBlock_;
  /**
   *
   *
   * <pre>
   * [Output only] The IP address range of the Cloud TPUs in this cluster, in
   * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
   * notation (e.g. `1.2.3.4/29`).
   * </pre>
   *
   * <code>string tpu_ipv4_cidr_block = 116;</code>
   *
   * @return The tpuIpv4CidrBlock.
   */
  @java.lang.Override
  public java.lang.String getTpuIpv4CidrBlock() {
    java.lang.Object ref = tpuIpv4CidrBlock_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      tpuIpv4CidrBlock_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Output only] The IP address range of the Cloud TPUs in this cluster, in
   * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
   * notation (e.g. `1.2.3.4/29`).
   * </pre>
   *
   * <code>string tpu_ipv4_cidr_block = 116;</code>
   *
   * @return The bytes for tpuIpv4CidrBlock.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getTpuIpv4CidrBlockBytes() {
    java.lang.Object ref = tpuIpv4CidrBlock_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      tpuIpv4CidrBlock_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CONDITIONS_FIELD_NUMBER = 118;
  private java.util.List<com.google.container.v1.StatusCondition> conditions_;
  /**
   *
   *
   * <pre>
   * Which conditions caused the current cluster state.
   * </pre>
   *
   * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.container.v1.StatusCondition> getConditionsList() {
    return conditions_;
  }
  /**
   *
   *
   * <pre>
   * Which conditions caused the current cluster state.
   * </pre>
   *
   * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.container.v1.StatusConditionOrBuilder>
      getConditionsOrBuilderList() {
    return conditions_;
  }
  /**
   *
   *
   * <pre>
   * Which conditions caused the current cluster state.
   * </pre>
   *
   * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
   */
  @java.lang.Override
  public int getConditionsCount() {
    return conditions_.size();
  }
  /**
   *
   *
   * <pre>
   * Which conditions caused the current cluster state.
   * </pre>
   *
   * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
   */
  @java.lang.Override
  public com.google.container.v1.StatusCondition getConditions(int index) {
    return conditions_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Which conditions caused the current cluster state.
   * </pre>
   *
   * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
   */
  @java.lang.Override
  public com.google.container.v1.StatusConditionOrBuilder getConditionsOrBuilder(int index) {
    return conditions_.get(index);
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!getNameBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
    }
    if (!getDescriptionBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, description_);
    }
    if (initialNodeCount_ != 0) {
      output.writeInt32(3, initialNodeCount_);
    }
    if (nodeConfig_ != null) {
      output.writeMessage(4, getNodeConfig());
    }
    if (masterAuth_ != null) {
      output.writeMessage(5, getMasterAuth());
    }
    if (!getLoggingServiceBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 6, loggingService_);
    }
    if (!getMonitoringServiceBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, monitoringService_);
    }
    if (!getNetworkBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 8, network_);
    }
    if (!getClusterIpv4CidrBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 9, clusterIpv4Cidr_);
    }
    if (addonsConfig_ != null) {
      output.writeMessage(10, getAddonsConfig());
    }
    if (!getSubnetworkBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 11, subnetwork_);
    }
    for (int i = 0; i < nodePools_.size(); i++) {
      output.writeMessage(12, nodePools_.get(i));
    }
    for (int i = 0; i < locations_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 13, locations_.getRaw(i));
    }
    if (enableKubernetesAlpha_ != false) {
      output.writeBool(14, enableKubernetesAlpha_);
    }
    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
        output, internalGetResourceLabels(), ResourceLabelsDefaultEntryHolder.defaultEntry, 15);
    if (!getLabelFingerprintBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 16, labelFingerprint_);
    }
    if (legacyAbac_ != null) {
      output.writeMessage(18, getLegacyAbac());
    }
    if (networkPolicy_ != null) {
      output.writeMessage(19, getNetworkPolicy());
    }
    if (ipAllocationPolicy_ != null) {
      output.writeMessage(20, getIpAllocationPolicy());
    }
    if (masterAuthorizedNetworksConfig_ != null) {
      output.writeMessage(22, getMasterAuthorizedNetworksConfig());
    }
    if (maintenancePolicy_ != null) {
      output.writeMessage(23, getMaintenancePolicy());
    }
    if (binaryAuthorization_ != null) {
      output.writeMessage(24, getBinaryAuthorization());
    }
    if (autoscaling_ != null) {
      output.writeMessage(26, getAutoscaling());
    }
    if (networkConfig_ != null) {
      output.writeMessage(27, getNetworkConfig());
    }
    if (defaultMaxPodsConstraint_ != null) {
      output.writeMessage(30, getDefaultMaxPodsConstraint());
    }
    if (resourceUsageExportConfig_ != null) {
      output.writeMessage(33, getResourceUsageExportConfig());
    }
    if (authenticatorGroupsConfig_ != null) {
      output.writeMessage(34, getAuthenticatorGroupsConfig());
    }
    if (privateClusterConfig_ != null) {
      output.writeMessage(37, getPrivateClusterConfig());
    }
    if (databaseEncryption_ != null) {
      output.writeMessage(38, getDatabaseEncryption());
    }
    if (verticalPodAutoscaling_ != null) {
      output.writeMessage(39, getVerticalPodAutoscaling());
    }
    if (!getSelfLinkBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 100, selfLink_);
    }
    if (!getZoneBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 101, zone_);
    }
    if (!getEndpointBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 102, endpoint_);
    }
    if (!getInitialClusterVersionBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 103, initialClusterVersion_);
    }
    if (!getCurrentMasterVersionBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 104, currentMasterVersion_);
    }
    if (!getCurrentNodeVersionBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 105, currentNodeVersion_);
    }
    if (!getCreateTimeBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 106, createTime_);
    }
    if (status_ != com.google.container.v1.Cluster.Status.STATUS_UNSPECIFIED.getNumber()) {
      output.writeEnum(107, status_);
    }
    if (!getStatusMessageBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 108, statusMessage_);
    }
    if (nodeIpv4CidrSize_ != 0) {
      output.writeInt32(109, nodeIpv4CidrSize_);
    }
    if (!getServicesIpv4CidrBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 110, servicesIpv4Cidr_);
    }
    for (int i = 0; i < instanceGroupUrls_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 111, instanceGroupUrls_.getRaw(i));
    }
    if (currentNodeCount_ != 0) {
      output.writeInt32(112, currentNodeCount_);
    }
    if (!getExpireTimeBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 113, expireTime_);
    }
    if (!getLocationBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 114, location_);
    }
    if (enableTpu_ != false) {
      output.writeBool(115, enableTpu_);
    }
    if (!getTpuIpv4CidrBlockBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 116, tpuIpv4CidrBlock_);
    }
    for (int i = 0; i < conditions_.size(); i++) {
      output.writeMessage(118, conditions_.get(i));
    }
    unknownFields.writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!getNameBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
    }
    if (!getDescriptionBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, description_);
    }
    if (initialNodeCount_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, initialNodeCount_);
    }
    if (nodeConfig_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getNodeConfig());
    }
    if (masterAuth_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getMasterAuth());
    }
    if (!getLoggingServiceBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, loggingService_);
    }
    if (!getMonitoringServiceBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, monitoringService_);
    }
    if (!getNetworkBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, network_);
    }
    if (!getClusterIpv4CidrBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, clusterIpv4Cidr_);
    }
    if (addonsConfig_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getAddonsConfig());
    }
    if (!getSubnetworkBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, subnetwork_);
    }
    for (int i = 0; i < nodePools_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, nodePools_.get(i));
    }
    {
      int dataSize = 0;
      for (int i = 0; i < locations_.size(); i++) {
        dataSize += computeStringSizeNoTag(locations_.getRaw(i));
      }
      size += dataSize;
      size += 1 * getLocationsList().size();
    }
    if (enableKubernetesAlpha_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(14, enableKubernetesAlpha_);
    }
    for (java.util.Map.Entry<java.lang.String, java.lang.String> entry :
        internalGetResourceLabels().getMap().entrySet()) {
      com.google.protobuf.MapEntry<java.lang.String, java.lang.String> resourceLabels__ =
          ResourceLabelsDefaultEntryHolder.defaultEntry
              .newBuilderForType()
              .setKey(entry.getKey())
              .setValue(entry.getValue())
              .build();
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(15, resourceLabels__);
    }
    if (!getLabelFingerprintBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(16, labelFingerprint_);
    }
    if (legacyAbac_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(18, getLegacyAbac());
    }
    if (networkPolicy_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(19, getNetworkPolicy());
    }
    if (ipAllocationPolicy_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(20, getIpAllocationPolicy());
    }
    if (masterAuthorizedNetworksConfig_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              22, getMasterAuthorizedNetworksConfig());
    }
    if (maintenancePolicy_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(23, getMaintenancePolicy());
    }
    if (binaryAuthorization_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(24, getBinaryAuthorization());
    }
    if (autoscaling_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(26, getAutoscaling());
    }
    if (networkConfig_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(27, getNetworkConfig());
    }
    if (defaultMaxPodsConstraint_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              30, getDefaultMaxPodsConstraint());
    }
    if (resourceUsageExportConfig_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              33, getResourceUsageExportConfig());
    }
    if (authenticatorGroupsConfig_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              34, getAuthenticatorGroupsConfig());
    }
    if (privateClusterConfig_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(37, getPrivateClusterConfig());
    }
    if (databaseEncryption_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(38, getDatabaseEncryption());
    }
    if (verticalPodAutoscaling_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(39, getVerticalPodAutoscaling());
    }
    if (!getSelfLinkBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(100, selfLink_);
    }
    if (!getZoneBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(101, zone_);
    }
    if (!getEndpointBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(102, endpoint_);
    }
    if (!getInitialClusterVersionBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(103, initialClusterVersion_);
    }
    if (!getCurrentMasterVersionBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(104, currentMasterVersion_);
    }
    if (!getCurrentNodeVersionBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(105, currentNodeVersion_);
    }
    if (!getCreateTimeBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(106, createTime_);
    }
    if (status_ != com.google.container.v1.Cluster.Status.STATUS_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(107, status_);
    }
    if (!getStatusMessageBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(108, statusMessage_);
    }
    if (nodeIpv4CidrSize_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(109, nodeIpv4CidrSize_);
    }
    if (!getServicesIpv4CidrBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(110, servicesIpv4Cidr_);
    }
    {
      int dataSize = 0;
      for (int i = 0; i < instanceGroupUrls_.size(); i++) {
        dataSize += computeStringSizeNoTag(instanceGroupUrls_.getRaw(i));
      }
      size += dataSize;
      size += 2 * getInstanceGroupUrlsList().size();
    }
    if (currentNodeCount_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(112, currentNodeCount_);
    }
    if (!getExpireTimeBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(113, expireTime_);
    }
    if (!getLocationBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(114, location_);
    }
    if (enableTpu_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(115, enableTpu_);
    }
    if (!getTpuIpv4CidrBlockBytes().isEmpty()) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(116, tpuIpv4CidrBlock_);
    }
    for (int i = 0; i < conditions_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(118, conditions_.get(i));
    }
    size += unknownFields.getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.container.v1.Cluster)) {
      return super.equals(obj);
    }
    com.google.container.v1.Cluster other = (com.google.container.v1.Cluster) obj;

    if (!getName().equals(other.getName())) return false;
    if (!getDescription().equals(other.getDescription())) return false;
    if (getInitialNodeCount() != other.getInitialNodeCount()) return false;
    if (hasNodeConfig() != other.hasNodeConfig()) return false;
    if (hasNodeConfig()) {
      if (!getNodeConfig().equals(other.getNodeConfig())) return false;
    }
    if (hasMasterAuth() != other.hasMasterAuth()) return false;
    if (hasMasterAuth()) {
      if (!getMasterAuth().equals(other.getMasterAuth())) return false;
    }
    if (!getLoggingService().equals(other.getLoggingService())) return false;
    if (!getMonitoringService().equals(other.getMonitoringService())) return false;
    if (!getNetwork().equals(other.getNetwork())) return false;
    if (!getClusterIpv4Cidr().equals(other.getClusterIpv4Cidr())) return false;
    if (hasAddonsConfig() != other.hasAddonsConfig()) return false;
    if (hasAddonsConfig()) {
      if (!getAddonsConfig().equals(other.getAddonsConfig())) return false;
    }
    if (!getSubnetwork().equals(other.getSubnetwork())) return false;
    if (!getNodePoolsList().equals(other.getNodePoolsList())) return false;
    if (!getLocationsList().equals(other.getLocationsList())) return false;
    if (getEnableKubernetesAlpha() != other.getEnableKubernetesAlpha()) return false;
    if (!internalGetResourceLabels().equals(other.internalGetResourceLabels())) return false;
    if (!getLabelFingerprint().equals(other.getLabelFingerprint())) return false;
    if (hasLegacyAbac() != other.hasLegacyAbac()) return false;
    if (hasLegacyAbac()) {
      if (!getLegacyAbac().equals(other.getLegacyAbac())) return false;
    }
    if (hasNetworkPolicy() != other.hasNetworkPolicy()) return false;
    if (hasNetworkPolicy()) {
      if (!getNetworkPolicy().equals(other.getNetworkPolicy())) return false;
    }
    if (hasIpAllocationPolicy() != other.hasIpAllocationPolicy()) return false;
    if (hasIpAllocationPolicy()) {
      if (!getIpAllocationPolicy().equals(other.getIpAllocationPolicy())) return false;
    }
    if (hasMasterAuthorizedNetworksConfig() != other.hasMasterAuthorizedNetworksConfig())
      return false;
    if (hasMasterAuthorizedNetworksConfig()) {
      if (!getMasterAuthorizedNetworksConfig().equals(other.getMasterAuthorizedNetworksConfig()))
        return false;
    }
    if (hasMaintenancePolicy() != other.hasMaintenancePolicy()) return false;
    if (hasMaintenancePolicy()) {
      if (!getMaintenancePolicy().equals(other.getMaintenancePolicy())) return false;
    }
    if (hasBinaryAuthorization() != other.hasBinaryAuthorization()) return false;
    if (hasBinaryAuthorization()) {
      if (!getBinaryAuthorization().equals(other.getBinaryAuthorization())) return false;
    }
    if (hasAutoscaling() != other.hasAutoscaling()) return false;
    if (hasAutoscaling()) {
      if (!getAutoscaling().equals(other.getAutoscaling())) return false;
    }
    if (hasNetworkConfig() != other.hasNetworkConfig()) return false;
    if (hasNetworkConfig()) {
      if (!getNetworkConfig().equals(other.getNetworkConfig())) return false;
    }
    if (hasDefaultMaxPodsConstraint() != other.hasDefaultMaxPodsConstraint()) return false;
    if (hasDefaultMaxPodsConstraint()) {
      if (!getDefaultMaxPodsConstraint().equals(other.getDefaultMaxPodsConstraint())) return false;
    }
    if (hasResourceUsageExportConfig() != other.hasResourceUsageExportConfig()) return false;
    if (hasResourceUsageExportConfig()) {
      if (!getResourceUsageExportConfig().equals(other.getResourceUsageExportConfig()))
        return false;
    }
    if (hasAuthenticatorGroupsConfig() != other.hasAuthenticatorGroupsConfig()) return false;
    if (hasAuthenticatorGroupsConfig()) {
      if (!getAuthenticatorGroupsConfig().equals(other.getAuthenticatorGroupsConfig()))
        return false;
    }
    if (hasPrivateClusterConfig() != other.hasPrivateClusterConfig()) return false;
    if (hasPrivateClusterConfig()) {
      if (!getPrivateClusterConfig().equals(other.getPrivateClusterConfig())) return false;
    }
    if (hasDatabaseEncryption() != other.hasDatabaseEncryption()) return false;
    if (hasDatabaseEncryption()) {
      if (!getDatabaseEncryption().equals(other.getDatabaseEncryption())) return false;
    }
    if (hasVerticalPodAutoscaling() != other.hasVerticalPodAutoscaling()) return false;
    if (hasVerticalPodAutoscaling()) {
      if (!getVerticalPodAutoscaling().equals(other.getVerticalPodAutoscaling())) return false;
    }
    if (!getSelfLink().equals(other.getSelfLink())) return false;
    if (!getZone().equals(other.getZone())) return false;
    if (!getEndpoint().equals(other.getEndpoint())) return false;
    if (!getInitialClusterVersion().equals(other.getInitialClusterVersion())) return false;
    if (!getCurrentMasterVersion().equals(other.getCurrentMasterVersion())) return false;
    if (!getCurrentNodeVersion().equals(other.getCurrentNodeVersion())) return false;
    if (!getCreateTime().equals(other.getCreateTime())) return false;
    if (status_ != other.status_) return false;
    if (!getStatusMessage().equals(other.getStatusMessage())) return false;
    if (getNodeIpv4CidrSize() != other.getNodeIpv4CidrSize()) return false;
    if (!getServicesIpv4Cidr().equals(other.getServicesIpv4Cidr())) return false;
    if (!getInstanceGroupUrlsList().equals(other.getInstanceGroupUrlsList())) return false;
    if (getCurrentNodeCount() != other.getCurrentNodeCount()) return false;
    if (!getExpireTime().equals(other.getExpireTime())) return false;
    if (!getLocation().equals(other.getLocation())) return false;
    if (getEnableTpu() != other.getEnableTpu()) return false;
    if (!getTpuIpv4CidrBlock().equals(other.getTpuIpv4CidrBlock())) return false;
    if (!getConditionsList().equals(other.getConditionsList())) return false;
    if (!unknownFields.equals(other.unknownFields)) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + NAME_FIELD_NUMBER;
    hash = (53 * hash) + getName().hashCode();
    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
    hash = (53 * hash) + getDescription().hashCode();
    hash = (37 * hash) + INITIAL_NODE_COUNT_FIELD_NUMBER;
    hash = (53 * hash) + getInitialNodeCount();
    if (hasNodeConfig()) {
      hash = (37 * hash) + NODE_CONFIG_FIELD_NUMBER;
      hash = (53 * hash) + getNodeConfig().hashCode();
    }
    if (hasMasterAuth()) {
      hash = (37 * hash) + MASTER_AUTH_FIELD_NUMBER;
      hash = (53 * hash) + getMasterAuth().hashCode();
    }
    hash = (37 * hash) + LOGGING_SERVICE_FIELD_NUMBER;
    hash = (53 * hash) + getLoggingService().hashCode();
    hash = (37 * hash) + MONITORING_SERVICE_FIELD_NUMBER;
    hash = (53 * hash) + getMonitoringService().hashCode();
    hash = (37 * hash) + NETWORK_FIELD_NUMBER;
    hash = (53 * hash) + getNetwork().hashCode();
    hash = (37 * hash) + CLUSTER_IPV4_CIDR_FIELD_NUMBER;
    hash = (53 * hash) + getClusterIpv4Cidr().hashCode();
    if (hasAddonsConfig()) {
      hash = (37 * hash) + ADDONS_CONFIG_FIELD_NUMBER;
      hash = (53 * hash) + getAddonsConfig().hashCode();
    }
    hash = (37 * hash) + SUBNETWORK_FIELD_NUMBER;
    hash = (53 * hash) + getSubnetwork().hashCode();
    if (getNodePoolsCount() > 0) {
      hash = (37 * hash) + NODE_POOLS_FIELD_NUMBER;
      hash = (53 * hash) + getNodePoolsList().hashCode();
    }
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  /**
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   * A Google Kubernetes Engine cluster.
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   *
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      } else {
        result.privateClusterConfig_ = privateClusterConfigBuilder_.build();
      }
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      } else {
        result.databaseEncryption_ = databaseEncryptionBuilder_.build();
      }
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        result.verticalPodAutoscaling_ = verticalPodAutoscaling_;
      } else {
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      result.endpoint_ = endpoint_;
      result.initialClusterVersion_ = initialClusterVersion_;
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      result.currentNodeVersion_ = currentNodeVersion_;
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          }
        }
      }
      if (!other.locations_.isEmpty()) {
        if (locations_.isEmpty()) {
          locations_ = other.locations_;
          bitField0_ = (bitField0_ & ~0x00000002);
        } else {
          ensureLocationsIsMutable();
          locations_.addAll(other.locations_);
        }
        onChanged();
      }
      if (other.getEnableKubernetesAlpha() != false) {
        setEnableKubernetesAlpha(other.getEnableKubernetesAlpha());
      }
      internalGetMutableResourceLabels().mergeFrom(other.internalGetResourceLabels());
      if (!other.getLabelFingerprint().isEmpty()) {
        labelFingerprint_ = other.labelFingerprint_;
        onChanged();
      }
      if (other.hasLegacyAbac()) {
        mergeLegacyAbac(other.getLegacyAbac());
      }
      if (other.hasNetworkPolicy()) {
        mergeNetworkPolicy(other.getNetworkPolicy());
      }
      if (other.hasIpAllocationPolicy()) {
        mergeIpAllocationPolicy(other.getIpAllocationPolicy());
      }
      if (other.hasMasterAuthorizedNetworksConfig()) {
        mergeMasterAuthorizedNetworksConfig(other.getMasterAuthorizedNetworksConfig());
      }
      if (other.hasMaintenancePolicy()) {
        mergeMaintenancePolicy(other.getMaintenancePolicy());
      }
      if (other.hasBinaryAuthorization()) {
        mergeBinaryAuthorization(other.getBinaryAuthorization());
      }
      if (other.hasAutoscaling()) {
        mergeAutoscaling(other.getAutoscaling());
      }
      if (other.hasNetworkConfig()) {
        mergeNetworkConfig(other.getNetworkConfig());
      }
      if (other.hasDefaultMaxPodsConstraint()) {
        mergeDefaultMaxPodsConstraint(other.getDefaultMaxPodsConstraint());
      }
      if (other.hasResourceUsageExportConfig()) {
        mergeResourceUsageExportConfig(other.getResourceUsageExportConfig());
      }
      if (other.hasAuthenticatorGroupsConfig()) {
        mergeAuthenticatorGroupsConfig(other.getAuthenticatorGroupsConfig());
      }
      if (other.hasPrivateClusterConfig()) {
        mergePrivateClusterConfig(other.getPrivateClusterConfig());
      }
      if (other.hasDatabaseEncryption()) {
        mergeDatabaseEncryption(other.getDatabaseEncryption());
      }
      if (other.hasVerticalPodAutoscaling()) {
        mergeVerticalPodAutoscaling(other.getVerticalPodAutoscaling());
      }
      if (!other.getSelfLink().isEmpty()) {
        selfLink_ = other.selfLink_;
        onChanged();
      }
      if (!other.getZone().isEmpty()) {
        zone_ = other.zone_;
        onChanged();
      }
      if (!other.getEndpoint().isEmpty()) {
        endpoint_ = other.endpoint_;
        onChanged();
      }
      if (!other.getInitialClusterVersion().isEmpty()) {
        initialClusterVersion_ = other.initialClusterVersion_;
        onChanged();
      }
      if (!other.getCurrentMasterVersion().isEmpty()) {
        currentMasterVersion_ = other.currentMasterVersion_;
        onChanged();
      }
      if (!other.getCurrentNodeVersion().isEmpty()) {
        currentNodeVersion_ = other.currentNodeVersion_;
        onChanged();
      }
      if (!other.getCreateTime().isEmpty()) {
        createTime_ = other.createTime_;
        onChanged();
      }
      if (other.status_ != 0) {
        setStatusValue(other.getStatusValue());
      }
      if (!other.getStatusMessage().isEmpty()) {
        statusMessage_ = other.statusMessage_;
        onChanged();
      }
      if (other.getNodeIpv4CidrSize() != 0) {
        setNodeIpv4CidrSize(other.getNodeIpv4CidrSize());
      }
      if (!other.getServicesIpv4Cidr().isEmpty()) {
        servicesIpv4Cidr_ = other.servicesIpv4Cidr_;
        onChanged();
      }
      if (!other.instanceGroupUrls_.isEmpty()) {
        if (instanceGroupUrls_.isEmpty()) {
          instanceGroupUrls_ = other.instanceGroupUrls_;
          bitField0_ = (bitField0_ & ~0x00000008);
        } else {
          ensureInstanceGroupUrlsIsMutable();
          instanceGroupUrls_.addAll(other.instanceGroupUrls_);
        }
        onChanged();
      }
      if (other.getCurrentNodeCount() != 0) {
        setCurrentNodeCount(other.getCurrentNodeCount());
      }
      if (!other.getExpireTime().isEmpty()) {
        expireTime_ = other.expireTime_;
        onChanged();
      }
      if (!other.getLocation().isEmpty()) {
        location_ = other.location_;
        onChanged();
      }
      if (other.getEnableTpu() != false) {
        setEnableTpu(other.getEnableTpu());
      }
      if (!other.getTpuIpv4CidrBlock().isEmpty()) {
        tpuIpv4CidrBlock_ = other.tpuIpv4CidrBlock_;
        onChanged();
      }
      if (conditionsBuilder_ == null) {
        if (!other.conditions_.isEmpty()) {
          if (conditions_.isEmpty()) {
            conditions_ = other.conditions_;
            bitField0_ = (bitField0_ & ~0x00000010);
          } else {
            ensureConditionsIsMutable();
            conditions_.addAll(other.conditions_);
          }
          onChanged();
        }
      } else {
        if (!other.conditions_.isEmpty()) {
          if (conditionsBuilder_.isEmpty()) {
            conditionsBuilder_.dispose();
            conditionsBuilder_ = null;
            conditions_ = other.conditions_;
            bitField0_ = (bitField0_ & ~0x00000010);
            conditionsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getConditionsFieldBuilder()
                    : null;
          } else {
            conditionsBuilder_.addAllMessages(other.conditions_);
          }
        }
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      com.google.container.v1.Cluster parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (com.google.container.v1.Cluster) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private int bitField0_;

    private java.lang.Object name_ = "";
    /**
     *
     *
     * <pre>
     * The name of this cluster. The name must be unique within this project
     * and location (e.g. zone or region), and can be up to 40 characters with
     * the following restrictions:
     * * Lowercase letters, numbers, and hyphens only.
     * * Must start with a letter.
     * * Must end with a number or a letter.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return The name.
     */
    public java.lang.String getName() {
      java.lang.Object ref = name_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        name_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name of this cluster. The name must be unique within this project
     * and location (e.g. zone or region), and can be up to 40 characters with
     * the following restrictions:
     * * Lowercase letters, numbers, and hyphens only.
     * * Must start with a letter.
     * * Must end with a number or a letter.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return The bytes for name.
     */
    public com.google.protobuf.ByteString getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name of this cluster. The name must be unique within this project
     * and location (e.g. zone or region), and can be up to 40 characters with
     * the following restrictions:
     * * Lowercase letters, numbers, and hyphens only.
     * * Must start with a letter.
     * * Must end with a number or a letter.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @param value The name to set.
     * @return This builder for chaining.
     */
    public Builder setName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      name_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name of this cluster. The name must be unique within this project
     * and location (e.g. zone or region), and can be up to 40 characters with
     * the following restrictions:
     * * Lowercase letters, numbers, and hyphens only.
     * * Must start with a letter.
     * * Must end with a number or a letter.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {

      name_ = getDefaultInstance().getName();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name of this cluster. The name must be unique within this project
     * and location (e.g. zone or region), and can be up to 40 characters with
     * the following restrictions:
     * * Lowercase letters, numbers, and hyphens only.
     * * Must start with a letter.
     * * Must end with a number or a letter.
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @param value The bytes for name to set.
     * @return This builder for chaining.
     */
    public Builder setNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      name_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object description_ = "";
    /**
     *
     *
     * <pre>
     * An optional description of this cluster.
     * </pre>
     *
     * <code>string description = 2;</code>
     *
     * @return The description.
     */
    public java.lang.String getDescription() {
      java.lang.Object ref = description_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        description_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * An optional description of this cluster.
     * </pre>
     *
     * <code>string description = 2;</code>
     *
     * @return The bytes for description.
     */
    public com.google.protobuf.ByteString getDescriptionBytes() {
      java.lang.Object ref = description_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        description_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * An optional description of this cluster.
     * </pre>
     *
     * <code>string description = 2;</code>
     *
     * @param value The description to set.
     * @return This builder for chaining.
     */
    public Builder setDescription(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      description_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * An optional description of this cluster.
     * </pre>
     *
     * <code>string description = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDescription() {

      description_ = getDefaultInstance().getDescription();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * An optional description of this cluster.
     * </pre>
     *
     * <code>string description = 2;</code>
     *
     * @param value The bytes for description to set.
     * @return This builder for chaining.
     */
    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      description_ = value;
      onChanged();
      return this;
    }

    private int initialNodeCount_;
    /**
     *
     *
     * <pre>
     * The number of nodes to create in this cluster. You must ensure that your
     * Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
     * is sufficient for this number of instances. You must also have available
     * firewall and routes quota.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "node_config") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * This field is deprecated, use node_pool.initial_node_count instead.
     * </pre>
     *
     * <code>int32 initial_node_count = 3 [deprecated = true];</code>
     *
     * @return The initialNodeCount.
     */
    @java.lang.Override
    @java.lang.Deprecated
    public int getInitialNodeCount() {
      return initialNodeCount_;
    }
    /**
     *
     *
     * <pre>
     * The number of nodes to create in this cluster. You must ensure that your
     * Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
     * is sufficient for this number of instances. You must also have available
     * firewall and routes quota.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "node_config") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * This field is deprecated, use node_pool.initial_node_count instead.
     * </pre>
     *
     * <code>int32 initial_node_count = 3 [deprecated = true];</code>
     *
     * @param value The initialNodeCount to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setInitialNodeCount(int value) {

      initialNodeCount_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The number of nodes to create in this cluster. You must ensure that your
     * Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
     * is sufficient for this number of instances. You must also have available
     * firewall and routes quota.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "node_config") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * This field is deprecated, use node_pool.initial_node_count instead.
     * </pre>
     *
     * <code>int32 initial_node_count = 3 [deprecated = true];</code>
     *
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearInitialNodeCount() {

      initialNodeCount_ = 0;
      onChanged();
      return this;
    }

    private com.google.container.v1.NodeConfig nodeConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeConfig,
            com.google.container.v1.NodeConfig.Builder,
            com.google.container.v1.NodeConfigOrBuilder>
        nodeConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     *
     * @return Whether the nodeConfig field is set.
     */
    @java.lang.Deprecated
    public boolean hasNodeConfig() {
      return nodeConfigBuilder_ != null || nodeConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     *
     * @return The nodeConfig.
     */
    @java.lang.Deprecated
    public com.google.container.v1.NodeConfig getNodeConfig() {
      if (nodeConfigBuilder_ == null) {
        return nodeConfig_ == null
            ? com.google.container.v1.NodeConfig.getDefaultInstance()
            : nodeConfig_;
      } else {
        return nodeConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder setNodeConfig(com.google.container.v1.NodeConfig value) {
      if (nodeConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        nodeConfig_ = value;
        onChanged();
      } else {
        nodeConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder setNodeConfig(com.google.container.v1.NodeConfig.Builder builderForValue) {
      if (nodeConfigBuilder_ == null) {
        nodeConfig_ = builderForValue.build();
        onChanged();
      } else {
        nodeConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder mergeNodeConfig(com.google.container.v1.NodeConfig value) {
      if (nodeConfigBuilder_ == null) {
        if (nodeConfig_ != null) {
          nodeConfig_ =
              com.google.container.v1.NodeConfig.newBuilder(nodeConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          nodeConfig_ = value;
        }
        onChanged();
      } else {
        nodeConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder clearNodeConfig() {
      if (nodeConfigBuilder_ == null) {
        nodeConfig_ = null;
        onChanged();
      } else {
        nodeConfig_ = null;
        nodeConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public com.google.container.v1.NodeConfig.Builder getNodeConfigBuilder() {

      onChanged();
      return getNodeConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public com.google.container.v1.NodeConfigOrBuilder getNodeConfigOrBuilder() {
      if (nodeConfigBuilder_ != null) {
        return nodeConfigBuilder_.getMessageOrBuilder();
      } else {
        return nodeConfig_ == null
            ? com.google.container.v1.NodeConfig.getDefaultInstance()
            : nodeConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Parameters used in creating the cluster's nodes.
     * For requests, this field should only be used in lieu of a
     * "node_pool" object, since this configuration (along with the
     * "initial_node_count") will be used to create a "NodePool" object with an
     * auto-generated name. Do not use this and a node_pool at the same time.
     * For responses, this field will be populated with the node configuration of
     * the first node pool. (For configuration of each node pool, see
     * `node_pool.config`)
     * If unspecified, the defaults are used.
     * This field is deprecated, use node_pool.config instead.
     * </pre>
     *
     * <code>.google.container.v1.NodeConfig node_config = 4 [deprecated = true];</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NodeConfig,
            com.google.container.v1.NodeConfig.Builder,
            com.google.container.v1.NodeConfigOrBuilder>
        getNodeConfigFieldBuilder() {
      if (nodeConfigBuilder_ == null) {
        nodeConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NodeConfig,
                com.google.container.v1.NodeConfig.Builder,
                com.google.container.v1.NodeConfigOrBuilder>(
                getNodeConfig(), getParentForChildren(), isClean());
        nodeConfig_ = null;
      }
      return nodeConfigBuilder_;
    }

    private com.google.container.v1.MasterAuth masterAuth_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MasterAuth,
            com.google.container.v1.MasterAuth.Builder,
            com.google.container.v1.MasterAuthOrBuilder>
        masterAuthBuilder_;
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     *
     * @return Whether the masterAuth field is set.
     */
    public boolean hasMasterAuth() {
      return masterAuthBuilder_ != null || masterAuth_ != null;
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     *
     * @return The masterAuth.
     */
    public com.google.container.v1.MasterAuth getMasterAuth() {
      if (masterAuthBuilder_ == null) {
        return masterAuth_ == null
            ? com.google.container.v1.MasterAuth.getDefaultInstance()
            : masterAuth_;
      } else {
        return masterAuthBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    public Builder setMasterAuth(com.google.container.v1.MasterAuth value) {
      if (masterAuthBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        masterAuth_ = value;
        onChanged();
      } else {
        masterAuthBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    public Builder setMasterAuth(com.google.container.v1.MasterAuth.Builder builderForValue) {
      if (masterAuthBuilder_ == null) {
        masterAuth_ = builderForValue.build();
        onChanged();
      } else {
        masterAuthBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    public Builder mergeMasterAuth(com.google.container.v1.MasterAuth value) {
      if (masterAuthBuilder_ == null) {
        if (masterAuth_ != null) {
          masterAuth_ =
              com.google.container.v1.MasterAuth.newBuilder(masterAuth_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          masterAuth_ = value;
        }
        onChanged();
      } else {
        masterAuthBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    public Builder clearMasterAuth() {
      if (masterAuthBuilder_ == null) {
        masterAuth_ = null;
        onChanged();
      } else {
        masterAuth_ = null;
        masterAuthBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    public com.google.container.v1.MasterAuth.Builder getMasterAuthBuilder() {

      onChanged();
      return getMasterAuthFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    public com.google.container.v1.MasterAuthOrBuilder getMasterAuthOrBuilder() {
      if (masterAuthBuilder_ != null) {
        return masterAuthBuilder_.getMessageOrBuilder();
      } else {
        return masterAuth_ == null
            ? com.google.container.v1.MasterAuth.getDefaultInstance()
            : masterAuth_;
      }
    }
    /**
     *
     *
     * <pre>
     * The authentication information for accessing the master endpoint.
     * If unspecified, the defaults are used:
     * For clusters before v1.12, if master_auth is unspecified, `username` will
     * be set to "admin", a random password will be generated, and a client
     * certificate will be issued.
     * </pre>
     *
     * <code>.google.container.v1.MasterAuth master_auth = 5;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MasterAuth,
            com.google.container.v1.MasterAuth.Builder,
            com.google.container.v1.MasterAuthOrBuilder>
        getMasterAuthFieldBuilder() {
      if (masterAuthBuilder_ == null) {
        masterAuthBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.MasterAuth,
                com.google.container.v1.MasterAuth.Builder,
                com.google.container.v1.MasterAuthOrBuilder>(
                getMasterAuth(), getParentForChildren(), isClean());
        masterAuth_ = null;
      }
      return masterAuthBuilder_;
    }

    private java.lang.Object loggingService_ = "";
    /**
     *
     *
     * <pre>
     * The logging service the cluster should use to write logs.
     * Currently available options:
     * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
     * service with Kubernetes-native resource model
     * * `logging.googleapis.com` - the Google Cloud Logging service.
     * * `none` - no logs will be exported from the cluster.
     * * if left as an empty string,`logging.googleapis.com` will be used.
     * </pre>
     *
     * <code>string logging_service = 6;</code>
     *
     * @return The loggingService.
     */
    public java.lang.String getLoggingService() {
      java.lang.Object ref = loggingService_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        loggingService_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The logging service the cluster should use to write logs.
     * Currently available options:
     * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
     * service with Kubernetes-native resource model
     * * `logging.googleapis.com` - the Google Cloud Logging service.
     * * `none` - no logs will be exported from the cluster.
     * * if left as an empty string,`logging.googleapis.com` will be used.
     * </pre>
     *
     * <code>string logging_service = 6;</code>
     *
     * @return The bytes for loggingService.
     */
    public com.google.protobuf.ByteString getLoggingServiceBytes() {
      java.lang.Object ref = loggingService_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        loggingService_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The logging service the cluster should use to write logs.
     * Currently available options:
     * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
     * service with Kubernetes-native resource model
     * * `logging.googleapis.com` - the Google Cloud Logging service.
     * * `none` - no logs will be exported from the cluster.
     * * if left as an empty string,`logging.googleapis.com` will be used.
     * </pre>
     *
     * <code>string logging_service = 6;</code>
     *
     * @param value The loggingService to set.
     * @return This builder for chaining.
     */
    public Builder setLoggingService(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      loggingService_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The logging service the cluster should use to write logs.
     * Currently available options:
     * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
     * service with Kubernetes-native resource model
     * * `logging.googleapis.com` - the Google Cloud Logging service.
     * * `none` - no logs will be exported from the cluster.
     * * if left as an empty string,`logging.googleapis.com` will be used.
     * </pre>
     *
     * <code>string logging_service = 6;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLoggingService() {

      loggingService_ = getDefaultInstance().getLoggingService();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The logging service the cluster should use to write logs.
     * Currently available options:
     * * "logging.googleapis.com/kubernetes" - the Google Cloud Logging
     * service with Kubernetes-native resource model
     * * `logging.googleapis.com` - the Google Cloud Logging service.
     * * `none` - no logs will be exported from the cluster.
     * * if left as an empty string,`logging.googleapis.com` will be used.
     * </pre>
     *
     * <code>string logging_service = 6;</code>
     *
     * @param value The bytes for loggingService to set.
     * @return This builder for chaining.
     */
    public Builder setLoggingServiceBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      loggingService_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object monitoringService_ = "";
    /**
     *
     *
     * <pre>
     * The monitoring service the cluster should use to write metrics.
     * Currently available options:
     * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
     * * `none` - no metrics will be exported from the cluster.
     * * if left as an empty string, `monitoring.googleapis.com` will be used.
     * </pre>
     *
     * <code>string monitoring_service = 7;</code>
     *
     * @return The monitoringService.
     */
    public java.lang.String getMonitoringService() {
      java.lang.Object ref = monitoringService_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        monitoringService_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The monitoring service the cluster should use to write metrics.
     * Currently available options:
     * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
     * * `none` - no metrics will be exported from the cluster.
     * * if left as an empty string, `monitoring.googleapis.com` will be used.
     * </pre>
     *
     * <code>string monitoring_service = 7;</code>
     *
     * @return The bytes for monitoringService.
     */
    public com.google.protobuf.ByteString getMonitoringServiceBytes() {
      java.lang.Object ref = monitoringService_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        monitoringService_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The monitoring service the cluster should use to write metrics.
     * Currently available options:
     * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
     * * `none` - no metrics will be exported from the cluster.
     * * if left as an empty string, `monitoring.googleapis.com` will be used.
     * </pre>
     *
     * <code>string monitoring_service = 7;</code>
     *
     * @param value The monitoringService to set.
     * @return This builder for chaining.
     */
    public Builder setMonitoringService(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      monitoringService_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The monitoring service the cluster should use to write metrics.
     * Currently available options:
     * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
     * * `none` - no metrics will be exported from the cluster.
     * * if left as an empty string, `monitoring.googleapis.com` will be used.
     * </pre>
     *
     * <code>string monitoring_service = 7;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearMonitoringService() {

      monitoringService_ = getDefaultInstance().getMonitoringService();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The monitoring service the cluster should use to write metrics.
     * Currently available options:
     * * `monitoring.googleapis.com` - the Google Cloud Monitoring service.
     * * `none` - no metrics will be exported from the cluster.
     * * if left as an empty string, `monitoring.googleapis.com` will be used.
     * </pre>
     *
     * <code>string monitoring_service = 7;</code>
     *
     * @param value The bytes for monitoringService to set.
     * @return This builder for chaining.
     */
    public Builder setMonitoringServiceBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      monitoringService_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object network_ = "";
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
     * cluster is connected. If left unspecified, the `default` network
     * will be used.
     * </pre>
     *
     * <code>string network = 8;</code>
     *
     * @return The network.
     */
    public java.lang.String getNetwork() {
      java.lang.Object ref = network_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        network_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
     * cluster is connected. If left unspecified, the `default` network
     * will be used.
     * </pre>
     *
     * <code>string network = 8;</code>
     *
     * @return The bytes for network.
     */
    public com.google.protobuf.ByteString getNetworkBytes() {
      java.lang.Object ref = network_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        network_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
     * cluster is connected. If left unspecified, the `default` network
     * will be used.
     * </pre>
     *
     * <code>string network = 8;</code>
     *
     * @param value The network to set.
     * @return This builder for chaining.
     */
    public Builder setNetwork(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      network_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
     * cluster is connected. If left unspecified, the `default` network
     * will be used.
     * </pre>
     *
     * <code>string network = 8;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearNetwork() {

      network_ = getDefaultInstance().getNetwork();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) to which the
     * cluster is connected. If left unspecified, the `default` network
     * will be used.
     * </pre>
     *
     * <code>string network = 8;</code>
     *
     * @param value The bytes for network to set.
     * @return This builder for chaining.
     */
    public Builder setNetworkBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      network_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object clusterIpv4Cidr_ = "";
    /**
     *
     *
     * <pre>
     * The IP address range of the container pods in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `10.96.0.0/14`). Leave blank to have
     * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
     * </pre>
     *
     * <code>string cluster_ipv4_cidr = 9;</code>
     *
     * @return The clusterIpv4Cidr.
     */
    public java.lang.String getClusterIpv4Cidr() {
      java.lang.Object ref = clusterIpv4Cidr_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        clusterIpv4Cidr_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The IP address range of the container pods in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `10.96.0.0/14`). Leave blank to have
     * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
     * </pre>
     *
     * <code>string cluster_ipv4_cidr = 9;</code>
     *
     * @return The bytes for clusterIpv4Cidr.
     */
    public com.google.protobuf.ByteString getClusterIpv4CidrBytes() {
      java.lang.Object ref = clusterIpv4Cidr_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        clusterIpv4Cidr_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The IP address range of the container pods in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `10.96.0.0/14`). Leave blank to have
     * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
     * </pre>
     *
     * <code>string cluster_ipv4_cidr = 9;</code>
     *
     * @param value The clusterIpv4Cidr to set.
     * @return This builder for chaining.
     */
    public Builder setClusterIpv4Cidr(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      clusterIpv4Cidr_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The IP address range of the container pods in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `10.96.0.0/14`). Leave blank to have
     * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
     * </pre>
     *
     * <code>string cluster_ipv4_cidr = 9;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearClusterIpv4Cidr() {

      clusterIpv4Cidr_ = getDefaultInstance().getClusterIpv4Cidr();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The IP address range of the container pods in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `10.96.0.0/14`). Leave blank to have
     * one automatically chosen or specify a `/14` block in `10.0.0.0/8`.
     * </pre>
     *
     * <code>string cluster_ipv4_cidr = 9;</code>
     *
     * @param value The bytes for clusterIpv4Cidr to set.
     * @return This builder for chaining.
     */
    public Builder setClusterIpv4CidrBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      clusterIpv4Cidr_ = value;
      onChanged();
      return this;
    }

    private com.google.container.v1.AddonsConfig addonsConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.AddonsConfig,
            com.google.container.v1.AddonsConfig.Builder,
            com.google.container.v1.AddonsConfigOrBuilder>
        addonsConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     *
     * @return Whether the addonsConfig field is set.
     */
    public boolean hasAddonsConfig() {
      return addonsConfigBuilder_ != null || addonsConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     *
     * @return The addonsConfig.
     */
    public com.google.container.v1.AddonsConfig getAddonsConfig() {
      if (addonsConfigBuilder_ == null) {
        return addonsConfig_ == null
            ? com.google.container.v1.AddonsConfig.getDefaultInstance()
            : addonsConfig_;
      } else {
        return addonsConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    public Builder setAddonsConfig(com.google.container.v1.AddonsConfig value) {
      if (addonsConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        addonsConfig_ = value;
        onChanged();
      } else {
        addonsConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    public Builder setAddonsConfig(com.google.container.v1.AddonsConfig.Builder builderForValue) {
      if (addonsConfigBuilder_ == null) {
        addonsConfig_ = builderForValue.build();
        onChanged();
      } else {
        addonsConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    public Builder mergeAddonsConfig(com.google.container.v1.AddonsConfig value) {
      if (addonsConfigBuilder_ == null) {
        if (addonsConfig_ != null) {
          addonsConfig_ =
              com.google.container.v1.AddonsConfig.newBuilder(addonsConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          addonsConfig_ = value;
        }
        onChanged();
      } else {
        addonsConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    public Builder clearAddonsConfig() {
      if (addonsConfigBuilder_ == null) {
        addonsConfig_ = null;
        onChanged();
      } else {
        addonsConfig_ = null;
        addonsConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    public com.google.container.v1.AddonsConfig.Builder getAddonsConfigBuilder() {

      onChanged();
      return getAddonsConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    public com.google.container.v1.AddonsConfigOrBuilder getAddonsConfigOrBuilder() {
      if (addonsConfigBuilder_ != null) {
        return addonsConfigBuilder_.getMessageOrBuilder();
      } else {
        return addonsConfig_ == null
            ? com.google.container.v1.AddonsConfig.getDefaultInstance()
            : addonsConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configurations for the various addons available to run in the cluster.
     * </pre>
     *
     * <code>.google.container.v1.AddonsConfig addons_config = 10;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.AddonsConfig,
            com.google.container.v1.AddonsConfig.Builder,
            com.google.container.v1.AddonsConfigOrBuilder>
        getAddonsConfigFieldBuilder() {
      if (addonsConfigBuilder_ == null) {
        addonsConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.AddonsConfig,
                com.google.container.v1.AddonsConfig.Builder,
                com.google.container.v1.AddonsConfigOrBuilder>(
                getAddonsConfig(), getParentForChildren(), isClean());
        addonsConfig_ = null;
      }
      return addonsConfigBuilder_;
    }

    private java.lang.Object subnetwork_ = "";
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
     * cluster is connected.
     * </pre>
     *
     * <code>string subnetwork = 11;</code>
     *
     * @return The subnetwork.
     */
    public java.lang.String getSubnetwork() {
      java.lang.Object ref = subnetwork_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        subnetwork_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
     * cluster is connected.
     * </pre>
     *
     * <code>string subnetwork = 11;</code>
     *
     * @return The bytes for subnetwork.
     */
    public com.google.protobuf.ByteString getSubnetworkBytes() {
      java.lang.Object ref = subnetwork_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        subnetwork_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
     * cluster is connected.
     * </pre>
     *
     * <code>string subnetwork = 11;</code>
     *
     * @param value The subnetwork to set.
     * @return This builder for chaining.
     */
    public Builder setSubnetwork(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      subnetwork_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
     * cluster is connected.
     * </pre>
     *
     * <code>string subnetwork = 11;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSubnetwork() {

      subnetwork_ = getDefaultInstance().getSubnetwork();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The name of the Google Compute Engine
     * [subnetwork](https://cloud.google.com/compute/docs/subnetworks) to which the
     * cluster is connected.
     * </pre>
     *
     * <code>string subnetwork = 11;</code>
     *
     * @param value The bytes for subnetwork to set.
     * @return This builder for chaining.
     */
    public Builder setSubnetworkBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      subnetwork_ = value;
      onChanged();
      return this;
    }

    private java.util.List<com.google.container.v1.NodePool> nodePools_ =
        java.util.Collections.emptyList();

    private void ensureNodePoolsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        nodePools_ = new java.util.ArrayList<com.google.container.v1.NodePool>(nodePools_);
        bitField0_ |= 0x00000001;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.container.v1.NodePool,
            com.google.container.v1.NodePool.Builder,
            com.google.container.v1.NodePoolOrBuilder>
        nodePoolsBuilder_;

    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public java.util.List<com.google.container.v1.NodePool> getNodePoolsList() {
      if (nodePoolsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(nodePools_);
      } else {
        return nodePoolsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public int getNodePoolsCount() {
      if (nodePoolsBuilder_ == null) {
        return nodePools_.size();
      } else {
        return nodePoolsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public com.google.container.v1.NodePool getNodePools(int index) {
      if (nodePoolsBuilder_ == null) {
        return nodePools_.get(index);
      } else {
        return nodePoolsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder setNodePools(int index, com.google.container.v1.NodePool value) {
      if (nodePoolsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureNodePoolsIsMutable();
        nodePools_.set(index, value);
        onChanged();
      } else {
        nodePoolsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder setNodePools(
        int index, com.google.container.v1.NodePool.Builder builderForValue) {
      if (nodePoolsBuilder_ == null) {
        ensureNodePoolsIsMutable();
        nodePools_.set(index, builderForValue.build());
        onChanged();
      } else {
        nodePoolsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder addNodePools(com.google.container.v1.NodePool value) {
      if (nodePoolsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureNodePoolsIsMutable();
        nodePools_.add(value);
        onChanged();
      } else {
        nodePoolsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder addNodePools(int index, com.google.container.v1.NodePool value) {
      if (nodePoolsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureNodePoolsIsMutable();
        nodePools_.add(index, value);
        onChanged();
      } else {
        nodePoolsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder addNodePools(com.google.container.v1.NodePool.Builder builderForValue) {
      if (nodePoolsBuilder_ == null) {
        ensureNodePoolsIsMutable();
        nodePools_.add(builderForValue.build());
        onChanged();
      } else {
        nodePoolsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder addNodePools(
        int index, com.google.container.v1.NodePool.Builder builderForValue) {
      if (nodePoolsBuilder_ == null) {
        ensureNodePoolsIsMutable();
        nodePools_.add(index, builderForValue.build());
        onChanged();
      } else {
        nodePoolsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder addAllNodePools(
        java.lang.Iterable<? extends com.google.container.v1.NodePool> values) {
      if (nodePoolsBuilder_ == null) {
        ensureNodePoolsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, nodePools_);
        onChanged();
      } else {
        nodePoolsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder clearNodePools() {
      if (nodePoolsBuilder_ == null) {
        nodePools_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
      } else {
        nodePoolsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public Builder removeNodePools(int index) {
      if (nodePoolsBuilder_ == null) {
        ensureNodePoolsIsMutable();
        nodePools_.remove(index);
        onChanged();
      } else {
        nodePoolsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public com.google.container.v1.NodePool.Builder getNodePoolsBuilder(int index) {
      return getNodePoolsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public com.google.container.v1.NodePoolOrBuilder getNodePoolsOrBuilder(int index) {
      if (nodePoolsBuilder_ == null) {
        return nodePools_.get(index);
      } else {
        return nodePoolsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public java.util.List<? extends com.google.container.v1.NodePoolOrBuilder>
        getNodePoolsOrBuilderList() {
      if (nodePoolsBuilder_ != null) {
        return nodePoolsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(nodePools_);
      }
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public com.google.container.v1.NodePool.Builder addNodePoolsBuilder() {
      return getNodePoolsFieldBuilder()
          .addBuilder(com.google.container.v1.NodePool.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public com.google.container.v1.NodePool.Builder addNodePoolsBuilder(int index) {
      return getNodePoolsFieldBuilder()
          .addBuilder(index, com.google.container.v1.NodePool.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The node pools associated with this cluster.
     * This field should not be set if "node_config" or "initial_node_count" are
     * specified.
     * </pre>
     *
     * <code>repeated .google.container.v1.NodePool node_pools = 12;</code>
     */
    public java.util.List<com.google.container.v1.NodePool.Builder> getNodePoolsBuilderList() {
      return getNodePoolsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.container.v1.NodePool,
            com.google.container.v1.NodePool.Builder,
            com.google.container.v1.NodePoolOrBuilder>
        getNodePoolsFieldBuilder() {
      if (nodePoolsBuilder_ == null) {
        nodePoolsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.container.v1.NodePool,
                com.google.container.v1.NodePool.Builder,
                com.google.container.v1.NodePoolOrBuilder>(
                nodePools_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
        nodePools_ = null;
      }
      return nodePoolsBuilder_;
    }

    private com.google.protobuf.LazyStringList locations_ =
        com.google.protobuf.LazyStringArrayList.EMPTY;

    private void ensureLocationsIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        locations_ = new com.google.protobuf.LazyStringArrayList(locations_);
        bitField0_ |= 0x00000002;
      }
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @return A list containing the locations.
     */
    public com.google.protobuf.ProtocolStringList getLocationsList() {
      return locations_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @return The count of locations.
     */
    public int getLocationsCount() {
      return locations_.size();
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param index The index of the element to return.
     * @return The locations at the given index.
     */
    public java.lang.String getLocations(int index) {
      return locations_.get(index);
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the locations at the given index.
     */
    public com.google.protobuf.ByteString getLocationsBytes(int index) {
      return locations_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param index The index to set the value at.
     * @param value The locations to set.
     * @return This builder for chaining.
     */
    public Builder setLocations(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureLocationsIsMutable();
      locations_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param value The locations to add.
     * @return This builder for chaining.
     */
    public Builder addLocations(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureLocationsIsMutable();
      locations_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param values The locations to add.
     * @return This builder for chaining.
     */
    public Builder addAllLocations(java.lang.Iterable<java.lang.String> values) {
      ensureLocationsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, locations_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLocations() {
      locations_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The list of Google Compute Engine
     * [zones](https://cloud.google.com/compute/docs/zones#available) in which the cluster's nodes
     * should be located.
     * </pre>
     *
     * <code>repeated string locations = 13;</code>
     *
     * @param value The bytes of the locations to add.
     * @return This builder for chaining.
     */
    public Builder addLocationsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureLocationsIsMutable();
      locations_.add(value);
      onChanged();
      return this;
    }

    private boolean enableKubernetesAlpha_;
    /**
     *
     *
     * <pre>
     * Kubernetes alpha features are enabled on this cluster. This includes alpha
     * API groups (e.g. v1alpha1) and features that may not be production ready in
     * the kubernetes version of the master and nodes.
     * The cluster has no SLA for uptime and master/node upgrades are disabled.
     * Alpha enabled clusters are automatically deleted thirty days after
     * creation.
     * </pre>
     *
     * <code>bool enable_kubernetes_alpha = 14;</code>
     *
     * @return The enableKubernetesAlpha.
     */
    @java.lang.Override
    public boolean getEnableKubernetesAlpha() {
      return enableKubernetesAlpha_;
    }
    /**
     *
     *
     * <pre>
     * Kubernetes alpha features are enabled on this cluster. This includes alpha
     * API groups (e.g. v1alpha1) and features that may not be production ready in
     * the kubernetes version of the master and nodes.
     * The cluster has no SLA for uptime and master/node upgrades are disabled.
     * Alpha enabled clusters are automatically deleted thirty days after
     * creation.
     * </pre>
     *
     * <code>bool enable_kubernetes_alpha = 14;</code>
     *
     * @param value The enableKubernetesAlpha to set.
     * @return This builder for chaining.
     */
    public Builder setEnableKubernetesAlpha(boolean value) {

      enableKubernetesAlpha_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Kubernetes alpha features are enabled on this cluster. This includes alpha
     * API groups (e.g. v1alpha1) and features that may not be production ready in
     * the kubernetes version of the master and nodes.
     * The cluster has no SLA for uptime and master/node upgrades are disabled.
     * Alpha enabled clusters are automatically deleted thirty days after
     * creation.
     * </pre>
     *
     * <code>bool enable_kubernetes_alpha = 14;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEnableKubernetesAlpha() {

      enableKubernetesAlpha_ = false;
      onChanged();
      return this;
    }

    private com.google.protobuf.MapField<java.lang.String, java.lang.String> resourceLabels_;

    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
        internalGetResourceLabels() {
      if (resourceLabels_ == null) {
        return com.google.protobuf.MapField.emptyMapField(
            ResourceLabelsDefaultEntryHolder.defaultEntry);
      }
      return resourceLabels_;
    }

    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
        internalGetMutableResourceLabels() {
      onChanged();
      ;
      if (resourceLabels_ == null) {
        resourceLabels_ =
            com.google.protobuf.MapField.newMapField(ResourceLabelsDefaultEntryHolder.defaultEntry);
      }
      if (!resourceLabels_.isMutable()) {
        resourceLabels_ = resourceLabels_.copy();
      }
      return resourceLabels_;
    }

    public int getResourceLabelsCount() {
      return internalGetResourceLabels().getMap().size();
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    @java.lang.Override
    public boolean containsResourceLabels(java.lang.String key) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      return internalGetResourceLabels().getMap().containsKey(key);
    }
    /** Use {@link #getResourceLabelsMap()} instead. */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getResourceLabels() {
      return getResourceLabelsMap();
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getResourceLabelsMap() {
      return internalGetResourceLabels().getMap();
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    @java.lang.Override
    public java.lang.String getResourceLabelsOrDefault(
        java.lang.String key, java.lang.String defaultValue) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetResourceLabels().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    @java.lang.Override
    public java.lang.String getResourceLabelsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetResourceLabels().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearResourceLabels() {
      internalGetMutableResourceLabels().getMutableMap().clear();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    public Builder removeResourceLabels(java.lang.String key) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      internalGetMutableResourceLabels().getMutableMap().remove(key);
      return this;
    }
    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getMutableResourceLabels() {
      return internalGetMutableResourceLabels().getMutableMap();
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    public Builder putResourceLabels(java.lang.String key, java.lang.String value) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      if (value == null) {
        throw new java.lang.NullPointerException();
      }
      internalGetMutableResourceLabels().getMutableMap().put(key, value);
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource labels for the cluster to use to annotate any related
     * Google Compute Engine resources.
     * </pre>
     *
     * <code>map&lt;string, string&gt; resource_labels = 15;</code>
     */
    public Builder putAllResourceLabels(java.util.Map<java.lang.String, java.lang.String> values) {
      internalGetMutableResourceLabels().getMutableMap().putAll(values);
      return this;
    }

    private java.lang.Object labelFingerprint_ = "";
    /**
     *
     *
     * <pre>
     * The fingerprint of the set of labels for this cluster.
     * </pre>
     *
     * <code>string label_fingerprint = 16;</code>
     *
     * @return The labelFingerprint.
     */
    public java.lang.String getLabelFingerprint() {
      java.lang.Object ref = labelFingerprint_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        labelFingerprint_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The fingerprint of the set of labels for this cluster.
     * </pre>
     *
     * <code>string label_fingerprint = 16;</code>
     *
     * @return The bytes for labelFingerprint.
     */
    public com.google.protobuf.ByteString getLabelFingerprintBytes() {
      java.lang.Object ref = labelFingerprint_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        labelFingerprint_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The fingerprint of the set of labels for this cluster.
     * </pre>
     *
     * <code>string label_fingerprint = 16;</code>
     *
     * @param value The labelFingerprint to set.
     * @return This builder for chaining.
     */
    public Builder setLabelFingerprint(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      labelFingerprint_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The fingerprint of the set of labels for this cluster.
     * </pre>
     *
     * <code>string label_fingerprint = 16;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLabelFingerprint() {

      labelFingerprint_ = getDefaultInstance().getLabelFingerprint();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The fingerprint of the set of labels for this cluster.
     * </pre>
     *
     * <code>string label_fingerprint = 16;</code>
     *
     * @param value The bytes for labelFingerprint to set.
     * @return This builder for chaining.
     */
    public Builder setLabelFingerprintBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      labelFingerprint_ = value;
      onChanged();
      return this;
    }

    private com.google.container.v1.LegacyAbac legacyAbac_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.LegacyAbac,
            com.google.container.v1.LegacyAbac.Builder,
            com.google.container.v1.LegacyAbacOrBuilder>
        legacyAbacBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     *
     * @return Whether the legacyAbac field is set.
     */
    public boolean hasLegacyAbac() {
      return legacyAbacBuilder_ != null || legacyAbac_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     *
     * @return The legacyAbac.
     */
    public com.google.container.v1.LegacyAbac getLegacyAbac() {
      if (legacyAbacBuilder_ == null) {
        return legacyAbac_ == null
            ? com.google.container.v1.LegacyAbac.getDefaultInstance()
            : legacyAbac_;
      } else {
        return legacyAbacBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    public Builder setLegacyAbac(com.google.container.v1.LegacyAbac value) {
      if (legacyAbacBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        legacyAbac_ = value;
        onChanged();
      } else {
        legacyAbacBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    public Builder setLegacyAbac(com.google.container.v1.LegacyAbac.Builder builderForValue) {
      if (legacyAbacBuilder_ == null) {
        legacyAbac_ = builderForValue.build();
        onChanged();
      } else {
        legacyAbacBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    public Builder mergeLegacyAbac(com.google.container.v1.LegacyAbac value) {
      if (legacyAbacBuilder_ == null) {
        if (legacyAbac_ != null) {
          legacyAbac_ =
              com.google.container.v1.LegacyAbac.newBuilder(legacyAbac_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          legacyAbac_ = value;
        }
        onChanged();
      } else {
        legacyAbacBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    public Builder clearLegacyAbac() {
      if (legacyAbacBuilder_ == null) {
        legacyAbac_ = null;
        onChanged();
      } else {
        legacyAbac_ = null;
        legacyAbacBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    public com.google.container.v1.LegacyAbac.Builder getLegacyAbacBuilder() {

      onChanged();
      return getLegacyAbacFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    public com.google.container.v1.LegacyAbacOrBuilder getLegacyAbacOrBuilder() {
      if (legacyAbacBuilder_ != null) {
        return legacyAbacBuilder_.getMessageOrBuilder();
      } else {
        return legacyAbac_ == null
            ? com.google.container.v1.LegacyAbac.getDefaultInstance()
            : legacyAbac_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for the legacy ABAC authorization mode.
     * </pre>
     *
     * <code>.google.container.v1.LegacyAbac legacy_abac = 18;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.LegacyAbac,
            com.google.container.v1.LegacyAbac.Builder,
            com.google.container.v1.LegacyAbacOrBuilder>
        getLegacyAbacFieldBuilder() {
      if (legacyAbacBuilder_ == null) {
        legacyAbacBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.LegacyAbac,
                com.google.container.v1.LegacyAbac.Builder,
                com.google.container.v1.LegacyAbacOrBuilder>(
                getLegacyAbac(), getParentForChildren(), isClean());
        legacyAbac_ = null;
      }
      return legacyAbacBuilder_;
    }

    private com.google.container.v1.NetworkPolicy networkPolicy_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NetworkPolicy,
            com.google.container.v1.NetworkPolicy.Builder,
            com.google.container.v1.NetworkPolicyOrBuilder>
        networkPolicyBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     *
     * @return Whether the networkPolicy field is set.
     */
    public boolean hasNetworkPolicy() {
      return networkPolicyBuilder_ != null || networkPolicy_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     *
     * @return The networkPolicy.
     */
    public com.google.container.v1.NetworkPolicy getNetworkPolicy() {
      if (networkPolicyBuilder_ == null) {
        return networkPolicy_ == null
            ? com.google.container.v1.NetworkPolicy.getDefaultInstance()
            : networkPolicy_;
      } else {
        return networkPolicyBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    public Builder setNetworkPolicy(com.google.container.v1.NetworkPolicy value) {
      if (networkPolicyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        networkPolicy_ = value;
        onChanged();
      } else {
        networkPolicyBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    public Builder setNetworkPolicy(com.google.container.v1.NetworkPolicy.Builder builderForValue) {
      if (networkPolicyBuilder_ == null) {
        networkPolicy_ = builderForValue.build();
        onChanged();
      } else {
        networkPolicyBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    public Builder mergeNetworkPolicy(com.google.container.v1.NetworkPolicy value) {
      if (networkPolicyBuilder_ == null) {
        if (networkPolicy_ != null) {
          networkPolicy_ =
              com.google.container.v1.NetworkPolicy.newBuilder(networkPolicy_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          networkPolicy_ = value;
        }
        onChanged();
      } else {
        networkPolicyBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    public Builder clearNetworkPolicy() {
      if (networkPolicyBuilder_ == null) {
        networkPolicy_ = null;
        onChanged();
      } else {
        networkPolicy_ = null;
        networkPolicyBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    public com.google.container.v1.NetworkPolicy.Builder getNetworkPolicyBuilder() {

      onChanged();
      return getNetworkPolicyFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    public com.google.container.v1.NetworkPolicyOrBuilder getNetworkPolicyOrBuilder() {
      if (networkPolicyBuilder_ != null) {
        return networkPolicyBuilder_.getMessageOrBuilder();
      } else {
        return networkPolicy_ == null
            ? com.google.container.v1.NetworkPolicy.getDefaultInstance()
            : networkPolicy_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration options for the NetworkPolicy feature.
     * </pre>
     *
     * <code>.google.container.v1.NetworkPolicy network_policy = 19;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NetworkPolicy,
            com.google.container.v1.NetworkPolicy.Builder,
            com.google.container.v1.NetworkPolicyOrBuilder>
        getNetworkPolicyFieldBuilder() {
      if (networkPolicyBuilder_ == null) {
        networkPolicyBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NetworkPolicy,
                com.google.container.v1.NetworkPolicy.Builder,
                com.google.container.v1.NetworkPolicyOrBuilder>(
                getNetworkPolicy(), getParentForChildren(), isClean());
        networkPolicy_ = null;
      }
      return networkPolicyBuilder_;
    }

    private com.google.container.v1.IPAllocationPolicy ipAllocationPolicy_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.IPAllocationPolicy,
            com.google.container.v1.IPAllocationPolicy.Builder,
            com.google.container.v1.IPAllocationPolicyOrBuilder>
        ipAllocationPolicyBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     *
     * @return Whether the ipAllocationPolicy field is set.
     */
    public boolean hasIpAllocationPolicy() {
      return ipAllocationPolicyBuilder_ != null || ipAllocationPolicy_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     *
     * @return The ipAllocationPolicy.
     */
    public com.google.container.v1.IPAllocationPolicy getIpAllocationPolicy() {
      if (ipAllocationPolicyBuilder_ == null) {
        return ipAllocationPolicy_ == null
            ? com.google.container.v1.IPAllocationPolicy.getDefaultInstance()
            : ipAllocationPolicy_;
      } else {
        return ipAllocationPolicyBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    public Builder setIpAllocationPolicy(com.google.container.v1.IPAllocationPolicy value) {
      if (ipAllocationPolicyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ipAllocationPolicy_ = value;
        onChanged();
      } else {
        ipAllocationPolicyBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    public Builder setIpAllocationPolicy(
        com.google.container.v1.IPAllocationPolicy.Builder builderForValue) {
      if (ipAllocationPolicyBuilder_ == null) {
        ipAllocationPolicy_ = builderForValue.build();
        onChanged();
      } else {
        ipAllocationPolicyBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    public Builder mergeIpAllocationPolicy(com.google.container.v1.IPAllocationPolicy value) {
      if (ipAllocationPolicyBuilder_ == null) {
        if (ipAllocationPolicy_ != null) {
          ipAllocationPolicy_ =
              com.google.container.v1.IPAllocationPolicy.newBuilder(ipAllocationPolicy_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          ipAllocationPolicy_ = value;
        }
        onChanged();
      } else {
        ipAllocationPolicyBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    public Builder clearIpAllocationPolicy() {
      if (ipAllocationPolicyBuilder_ == null) {
        ipAllocationPolicy_ = null;
        onChanged();
      } else {
        ipAllocationPolicy_ = null;
        ipAllocationPolicyBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    public com.google.container.v1.IPAllocationPolicy.Builder getIpAllocationPolicyBuilder() {

      onChanged();
      return getIpAllocationPolicyFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    public com.google.container.v1.IPAllocationPolicyOrBuilder getIpAllocationPolicyOrBuilder() {
      if (ipAllocationPolicyBuilder_ != null) {
        return ipAllocationPolicyBuilder_.getMessageOrBuilder();
      } else {
        return ipAllocationPolicy_ == null
            ? com.google.container.v1.IPAllocationPolicy.getDefaultInstance()
            : ipAllocationPolicy_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster IP allocation.
     * </pre>
     *
     * <code>.google.container.v1.IPAllocationPolicy ip_allocation_policy = 20;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.IPAllocationPolicy,
            com.google.container.v1.IPAllocationPolicy.Builder,
            com.google.container.v1.IPAllocationPolicyOrBuilder>
        getIpAllocationPolicyFieldBuilder() {
      if (ipAllocationPolicyBuilder_ == null) {
        ipAllocationPolicyBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.IPAllocationPolicy,
                com.google.container.v1.IPAllocationPolicy.Builder,
                com.google.container.v1.IPAllocationPolicyOrBuilder>(
                getIpAllocationPolicy(), getParentForChildren(), isClean());
        ipAllocationPolicy_ = null;
      }
      return ipAllocationPolicyBuilder_;
    }

    private com.google.container.v1.MasterAuthorizedNetworksConfig masterAuthorizedNetworksConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MasterAuthorizedNetworksConfig,
            com.google.container.v1.MasterAuthorizedNetworksConfig.Builder,
            com.google.container.v1.MasterAuthorizedNetworksConfigOrBuilder>
        masterAuthorizedNetworksConfigBuilder_;
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     *
     * @return Whether the masterAuthorizedNetworksConfig field is set.
     */
    public boolean hasMasterAuthorizedNetworksConfig() {
      return masterAuthorizedNetworksConfigBuilder_ != null
          || masterAuthorizedNetworksConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     *
     * @return The masterAuthorizedNetworksConfig.
     */
    public com.google.container.v1.MasterAuthorizedNetworksConfig
        getMasterAuthorizedNetworksConfig() {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        return masterAuthorizedNetworksConfig_ == null
            ? com.google.container.v1.MasterAuthorizedNetworksConfig.getDefaultInstance()
            : masterAuthorizedNetworksConfig_;
      } else {
        return masterAuthorizedNetworksConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    public Builder setMasterAuthorizedNetworksConfig(
        com.google.container.v1.MasterAuthorizedNetworksConfig value) {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        masterAuthorizedNetworksConfig_ = value;
        onChanged();
      } else {
        masterAuthorizedNetworksConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    public Builder setMasterAuthorizedNetworksConfig(
        com.google.container.v1.MasterAuthorizedNetworksConfig.Builder builderForValue) {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        masterAuthorizedNetworksConfig_ = builderForValue.build();
        onChanged();
      } else {
        masterAuthorizedNetworksConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    public Builder mergeMasterAuthorizedNetworksConfig(
        com.google.container.v1.MasterAuthorizedNetworksConfig value) {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        if (masterAuthorizedNetworksConfig_ != null) {
          masterAuthorizedNetworksConfig_ =
              com.google.container.v1.MasterAuthorizedNetworksConfig.newBuilder(
                      masterAuthorizedNetworksConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          masterAuthorizedNetworksConfig_ = value;
        }
        onChanged();
      } else {
        masterAuthorizedNetworksConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    public Builder clearMasterAuthorizedNetworksConfig() {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        masterAuthorizedNetworksConfig_ = null;
        onChanged();
      } else {
        masterAuthorizedNetworksConfig_ = null;
        masterAuthorizedNetworksConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    public com.google.container.v1.MasterAuthorizedNetworksConfig.Builder
        getMasterAuthorizedNetworksConfigBuilder() {

      onChanged();
      return getMasterAuthorizedNetworksConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    public com.google.container.v1.MasterAuthorizedNetworksConfigOrBuilder
        getMasterAuthorizedNetworksConfigOrBuilder() {
      if (masterAuthorizedNetworksConfigBuilder_ != null) {
        return masterAuthorizedNetworksConfigBuilder_.getMessageOrBuilder();
      } else {
        return masterAuthorizedNetworksConfig_ == null
            ? com.google.container.v1.MasterAuthorizedNetworksConfig.getDefaultInstance()
            : masterAuthorizedNetworksConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration options for master authorized networks feature.
     * </pre>
     *
     * <code>
     * .google.container.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 22;
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MasterAuthorizedNetworksConfig,
            com.google.container.v1.MasterAuthorizedNetworksConfig.Builder,
            com.google.container.v1.MasterAuthorizedNetworksConfigOrBuilder>
        getMasterAuthorizedNetworksConfigFieldBuilder() {
      if (masterAuthorizedNetworksConfigBuilder_ == null) {
        masterAuthorizedNetworksConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.MasterAuthorizedNetworksConfig,
                com.google.container.v1.MasterAuthorizedNetworksConfig.Builder,
                com.google.container.v1.MasterAuthorizedNetworksConfigOrBuilder>(
                getMasterAuthorizedNetworksConfig(), getParentForChildren(), isClean());
        masterAuthorizedNetworksConfig_ = null;
      }
      return masterAuthorizedNetworksConfigBuilder_;
    }

    private com.google.container.v1.MaintenancePolicy maintenancePolicy_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MaintenancePolicy,
            com.google.container.v1.MaintenancePolicy.Builder,
            com.google.container.v1.MaintenancePolicyOrBuilder>
        maintenancePolicyBuilder_;
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     *
     * @return Whether the maintenancePolicy field is set.
     */
    public boolean hasMaintenancePolicy() {
      return maintenancePolicyBuilder_ != null || maintenancePolicy_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     *
     * @return The maintenancePolicy.
     */
    public com.google.container.v1.MaintenancePolicy getMaintenancePolicy() {
      if (maintenancePolicyBuilder_ == null) {
        return maintenancePolicy_ == null
            ? com.google.container.v1.MaintenancePolicy.getDefaultInstance()
            : maintenancePolicy_;
      } else {
        return maintenancePolicyBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    public Builder setMaintenancePolicy(com.google.container.v1.MaintenancePolicy value) {
      if (maintenancePolicyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        maintenancePolicy_ = value;
        onChanged();
      } else {
        maintenancePolicyBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    public Builder setMaintenancePolicy(
        com.google.container.v1.MaintenancePolicy.Builder builderForValue) {
      if (maintenancePolicyBuilder_ == null) {
        maintenancePolicy_ = builderForValue.build();
        onChanged();
      } else {
        maintenancePolicyBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    public Builder mergeMaintenancePolicy(com.google.container.v1.MaintenancePolicy value) {
      if (maintenancePolicyBuilder_ == null) {
        if (maintenancePolicy_ != null) {
          maintenancePolicy_ =
              com.google.container.v1.MaintenancePolicy.newBuilder(maintenancePolicy_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          maintenancePolicy_ = value;
        }
        onChanged();
      } else {
        maintenancePolicyBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    public Builder clearMaintenancePolicy() {
      if (maintenancePolicyBuilder_ == null) {
        maintenancePolicy_ = null;
        onChanged();
      } else {
        maintenancePolicy_ = null;
        maintenancePolicyBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    public com.google.container.v1.MaintenancePolicy.Builder getMaintenancePolicyBuilder() {

      onChanged();
      return getMaintenancePolicyFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    public com.google.container.v1.MaintenancePolicyOrBuilder getMaintenancePolicyOrBuilder() {
      if (maintenancePolicyBuilder_ != null) {
        return maintenancePolicyBuilder_.getMessageOrBuilder();
      } else {
        return maintenancePolicy_ == null
            ? com.google.container.v1.MaintenancePolicy.getDefaultInstance()
            : maintenancePolicy_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configure the maintenance policy for this cluster.
     * </pre>
     *
     * <code>.google.container.v1.MaintenancePolicy maintenance_policy = 23;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MaintenancePolicy,
            com.google.container.v1.MaintenancePolicy.Builder,
            com.google.container.v1.MaintenancePolicyOrBuilder>
        getMaintenancePolicyFieldBuilder() {
      if (maintenancePolicyBuilder_ == null) {
        maintenancePolicyBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.MaintenancePolicy,
                com.google.container.v1.MaintenancePolicy.Builder,
                com.google.container.v1.MaintenancePolicyOrBuilder>(
                getMaintenancePolicy(), getParentForChildren(), isClean());
        maintenancePolicy_ = null;
      }
      return maintenancePolicyBuilder_;
    }

    private com.google.container.v1.BinaryAuthorization binaryAuthorization_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.BinaryAuthorization,
            com.google.container.v1.BinaryAuthorization.Builder,
            com.google.container.v1.BinaryAuthorizationOrBuilder>
        binaryAuthorizationBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     *
     * @return Whether the binaryAuthorization field is set.
     */
    public boolean hasBinaryAuthorization() {
      return binaryAuthorizationBuilder_ != null || binaryAuthorization_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     *
     * @return The binaryAuthorization.
     */
    public com.google.container.v1.BinaryAuthorization getBinaryAuthorization() {
      if (binaryAuthorizationBuilder_ == null) {
        return binaryAuthorization_ == null
            ? com.google.container.v1.BinaryAuthorization.getDefaultInstance()
            : binaryAuthorization_;
      } else {
        return binaryAuthorizationBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    public Builder setBinaryAuthorization(com.google.container.v1.BinaryAuthorization value) {
      if (binaryAuthorizationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        binaryAuthorization_ = value;
        onChanged();
      } else {
        binaryAuthorizationBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    public Builder setBinaryAuthorization(
        com.google.container.v1.BinaryAuthorization.Builder builderForValue) {
      if (binaryAuthorizationBuilder_ == null) {
        binaryAuthorization_ = builderForValue.build();
        onChanged();
      } else {
        binaryAuthorizationBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    public Builder mergeBinaryAuthorization(com.google.container.v1.BinaryAuthorization value) {
      if (binaryAuthorizationBuilder_ == null) {
        if (binaryAuthorization_ != null) {
          binaryAuthorization_ =
              com.google.container.v1.BinaryAuthorization.newBuilder(binaryAuthorization_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          binaryAuthorization_ = value;
        }
        onChanged();
      } else {
        binaryAuthorizationBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    public Builder clearBinaryAuthorization() {
      if (binaryAuthorizationBuilder_ == null) {
        binaryAuthorization_ = null;
        onChanged();
      } else {
        binaryAuthorization_ = null;
        binaryAuthorizationBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    public com.google.container.v1.BinaryAuthorization.Builder getBinaryAuthorizationBuilder() {

      onChanged();
      return getBinaryAuthorizationFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    public com.google.container.v1.BinaryAuthorizationOrBuilder getBinaryAuthorizationOrBuilder() {
      if (binaryAuthorizationBuilder_ != null) {
        return binaryAuthorizationBuilder_.getMessageOrBuilder();
      } else {
        return binaryAuthorization_ == null
            ? com.google.container.v1.BinaryAuthorization.getDefaultInstance()
            : binaryAuthorization_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for Binary Authorization.
     * </pre>
     *
     * <code>.google.container.v1.BinaryAuthorization binary_authorization = 24;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.BinaryAuthorization,
            com.google.container.v1.BinaryAuthorization.Builder,
            com.google.container.v1.BinaryAuthorizationOrBuilder>
        getBinaryAuthorizationFieldBuilder() {
      if (binaryAuthorizationBuilder_ == null) {
        binaryAuthorizationBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.BinaryAuthorization,
                com.google.container.v1.BinaryAuthorization.Builder,
                com.google.container.v1.BinaryAuthorizationOrBuilder>(
                getBinaryAuthorization(), getParentForChildren(), isClean());
        binaryAuthorization_ = null;
      }
      return binaryAuthorizationBuilder_;
    }

    private com.google.container.v1.ClusterAutoscaling autoscaling_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ClusterAutoscaling,
            com.google.container.v1.ClusterAutoscaling.Builder,
            com.google.container.v1.ClusterAutoscalingOrBuilder>
        autoscalingBuilder_;
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     *
     * @return Whether the autoscaling field is set.
     */
    public boolean hasAutoscaling() {
      return autoscalingBuilder_ != null || autoscaling_ != null;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     *
     * @return The autoscaling.
     */
    public com.google.container.v1.ClusterAutoscaling getAutoscaling() {
      if (autoscalingBuilder_ == null) {
        return autoscaling_ == null
            ? com.google.container.v1.ClusterAutoscaling.getDefaultInstance()
            : autoscaling_;
      } else {
        return autoscalingBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    public Builder setAutoscaling(com.google.container.v1.ClusterAutoscaling value) {
      if (autoscalingBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        autoscaling_ = value;
        onChanged();
      } else {
        autoscalingBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    public Builder setAutoscaling(
        com.google.container.v1.ClusterAutoscaling.Builder builderForValue) {
      if (autoscalingBuilder_ == null) {
        autoscaling_ = builderForValue.build();
        onChanged();
      } else {
        autoscalingBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    public Builder mergeAutoscaling(com.google.container.v1.ClusterAutoscaling value) {
      if (autoscalingBuilder_ == null) {
        if (autoscaling_ != null) {
          autoscaling_ =
              com.google.container.v1.ClusterAutoscaling.newBuilder(autoscaling_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          autoscaling_ = value;
        }
        onChanged();
      } else {
        autoscalingBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    public Builder clearAutoscaling() {
      if (autoscalingBuilder_ == null) {
        autoscaling_ = null;
        onChanged();
      } else {
        autoscaling_ = null;
        autoscalingBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    public com.google.container.v1.ClusterAutoscaling.Builder getAutoscalingBuilder() {

      onChanged();
      return getAutoscalingFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    public com.google.container.v1.ClusterAutoscalingOrBuilder getAutoscalingOrBuilder() {
      if (autoscalingBuilder_ != null) {
        return autoscalingBuilder_.getMessageOrBuilder();
      } else {
        return autoscaling_ == null
            ? com.google.container.v1.ClusterAutoscaling.getDefaultInstance()
            : autoscaling_;
      }
    }
    /**
     *
     *
     * <pre>
     * Cluster-level autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.ClusterAutoscaling autoscaling = 26;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ClusterAutoscaling,
            com.google.container.v1.ClusterAutoscaling.Builder,
            com.google.container.v1.ClusterAutoscalingOrBuilder>
        getAutoscalingFieldBuilder() {
      if (autoscalingBuilder_ == null) {
        autoscalingBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.ClusterAutoscaling,
                com.google.container.v1.ClusterAutoscaling.Builder,
                com.google.container.v1.ClusterAutoscalingOrBuilder>(
                getAutoscaling(), getParentForChildren(), isClean());
        autoscaling_ = null;
      }
      return autoscalingBuilder_;
    }

    private com.google.container.v1.NetworkConfig networkConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NetworkConfig,
            com.google.container.v1.NetworkConfig.Builder,
            com.google.container.v1.NetworkConfigOrBuilder>
        networkConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     *
     * @return Whether the networkConfig field is set.
     */
    public boolean hasNetworkConfig() {
      return networkConfigBuilder_ != null || networkConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     *
     * @return The networkConfig.
     */
    public com.google.container.v1.NetworkConfig getNetworkConfig() {
      if (networkConfigBuilder_ == null) {
        return networkConfig_ == null
            ? com.google.container.v1.NetworkConfig.getDefaultInstance()
            : networkConfig_;
      } else {
        return networkConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    public Builder setNetworkConfig(com.google.container.v1.NetworkConfig value) {
      if (networkConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        networkConfig_ = value;
        onChanged();
      } else {
        networkConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    public Builder setNetworkConfig(com.google.container.v1.NetworkConfig.Builder builderForValue) {
      if (networkConfigBuilder_ == null) {
        networkConfig_ = builderForValue.build();
        onChanged();
      } else {
        networkConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    public Builder mergeNetworkConfig(com.google.container.v1.NetworkConfig value) {
      if (networkConfigBuilder_ == null) {
        if (networkConfig_ != null) {
          networkConfig_ =
              com.google.container.v1.NetworkConfig.newBuilder(networkConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          networkConfig_ = value;
        }
        onChanged();
      } else {
        networkConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    public Builder clearNetworkConfig() {
      if (networkConfigBuilder_ == null) {
        networkConfig_ = null;
        onChanged();
      } else {
        networkConfig_ = null;
        networkConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    public com.google.container.v1.NetworkConfig.Builder getNetworkConfigBuilder() {

      onChanged();
      return getNetworkConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    public com.google.container.v1.NetworkConfigOrBuilder getNetworkConfigOrBuilder() {
      if (networkConfigBuilder_ != null) {
        return networkConfigBuilder_.getMessageOrBuilder();
      } else {
        return networkConfig_ == null
            ? com.google.container.v1.NetworkConfig.getDefaultInstance()
            : networkConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for cluster networking.
     * </pre>
     *
     * <code>.google.container.v1.NetworkConfig network_config = 27;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.NetworkConfig,
            com.google.container.v1.NetworkConfig.Builder,
            com.google.container.v1.NetworkConfigOrBuilder>
        getNetworkConfigFieldBuilder() {
      if (networkConfigBuilder_ == null) {
        networkConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.NetworkConfig,
                com.google.container.v1.NetworkConfig.Builder,
                com.google.container.v1.NetworkConfigOrBuilder>(
                getNetworkConfig(), getParentForChildren(), isClean());
        networkConfig_ = null;
      }
      return networkConfigBuilder_;
    }

    private com.google.container.v1.MaxPodsConstraint defaultMaxPodsConstraint_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MaxPodsConstraint,
            com.google.container.v1.MaxPodsConstraint.Builder,
            com.google.container.v1.MaxPodsConstraintOrBuilder>
        defaultMaxPodsConstraintBuilder_;
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     *
     * @return Whether the defaultMaxPodsConstraint field is set.
     */
    public boolean hasDefaultMaxPodsConstraint() {
      return defaultMaxPodsConstraintBuilder_ != null || defaultMaxPodsConstraint_ != null;
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     *
     * @return The defaultMaxPodsConstraint.
     */
    public com.google.container.v1.MaxPodsConstraint getDefaultMaxPodsConstraint() {
      if (defaultMaxPodsConstraintBuilder_ == null) {
        return defaultMaxPodsConstraint_ == null
            ? com.google.container.v1.MaxPodsConstraint.getDefaultInstance()
            : defaultMaxPodsConstraint_;
      } else {
        return defaultMaxPodsConstraintBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    public Builder setDefaultMaxPodsConstraint(com.google.container.v1.MaxPodsConstraint value) {
      if (defaultMaxPodsConstraintBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        defaultMaxPodsConstraint_ = value;
        onChanged();
      } else {
        defaultMaxPodsConstraintBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    public Builder setDefaultMaxPodsConstraint(
        com.google.container.v1.MaxPodsConstraint.Builder builderForValue) {
      if (defaultMaxPodsConstraintBuilder_ == null) {
        defaultMaxPodsConstraint_ = builderForValue.build();
        onChanged();
      } else {
        defaultMaxPodsConstraintBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    public Builder mergeDefaultMaxPodsConstraint(com.google.container.v1.MaxPodsConstraint value) {
      if (defaultMaxPodsConstraintBuilder_ == null) {
        if (defaultMaxPodsConstraint_ != null) {
          defaultMaxPodsConstraint_ =
              com.google.container.v1.MaxPodsConstraint.newBuilder(defaultMaxPodsConstraint_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          defaultMaxPodsConstraint_ = value;
        }
        onChanged();
      } else {
        defaultMaxPodsConstraintBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    public Builder clearDefaultMaxPodsConstraint() {
      if (defaultMaxPodsConstraintBuilder_ == null) {
        defaultMaxPodsConstraint_ = null;
        onChanged();
      } else {
        defaultMaxPodsConstraint_ = null;
        defaultMaxPodsConstraintBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    public com.google.container.v1.MaxPodsConstraint.Builder getDefaultMaxPodsConstraintBuilder() {

      onChanged();
      return getDefaultMaxPodsConstraintFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    public com.google.container.v1.MaxPodsConstraintOrBuilder
        getDefaultMaxPodsConstraintOrBuilder() {
      if (defaultMaxPodsConstraintBuilder_ != null) {
        return defaultMaxPodsConstraintBuilder_.getMessageOrBuilder();
      } else {
        return defaultMaxPodsConstraint_ == null
            ? com.google.container.v1.MaxPodsConstraint.getDefaultInstance()
            : defaultMaxPodsConstraint_;
      }
    }
    /**
     *
     *
     * <pre>
     * The default constraint on the maximum number of pods that can be run
     * simultaneously on a node in the node pool of this cluster. Only honored
     * if cluster created with IP Alias support.
     * </pre>
     *
     * <code>.google.container.v1.MaxPodsConstraint default_max_pods_constraint = 30;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.MaxPodsConstraint,
            com.google.container.v1.MaxPodsConstraint.Builder,
            com.google.container.v1.MaxPodsConstraintOrBuilder>
        getDefaultMaxPodsConstraintFieldBuilder() {
      if (defaultMaxPodsConstraintBuilder_ == null) {
        defaultMaxPodsConstraintBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.MaxPodsConstraint,
                com.google.container.v1.MaxPodsConstraint.Builder,
                com.google.container.v1.MaxPodsConstraintOrBuilder>(
                getDefaultMaxPodsConstraint(), getParentForChildren(), isClean());
        defaultMaxPodsConstraint_ = null;
      }
      return defaultMaxPodsConstraintBuilder_;
    }

    private com.google.container.v1.ResourceUsageExportConfig resourceUsageExportConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ResourceUsageExportConfig,
            com.google.container.v1.ResourceUsageExportConfig.Builder,
            com.google.container.v1.ResourceUsageExportConfigOrBuilder>
        resourceUsageExportConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     *
     * @return Whether the resourceUsageExportConfig field is set.
     */
    public boolean hasResourceUsageExportConfig() {
      return resourceUsageExportConfigBuilder_ != null || resourceUsageExportConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     *
     * @return The resourceUsageExportConfig.
     */
    public com.google.container.v1.ResourceUsageExportConfig getResourceUsageExportConfig() {
      if (resourceUsageExportConfigBuilder_ == null) {
        return resourceUsageExportConfig_ == null
            ? com.google.container.v1.ResourceUsageExportConfig.getDefaultInstance()
            : resourceUsageExportConfig_;
      } else {
        return resourceUsageExportConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    public Builder setResourceUsageExportConfig(
        com.google.container.v1.ResourceUsageExportConfig value) {
      if (resourceUsageExportConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        resourceUsageExportConfig_ = value;
        onChanged();
      } else {
        resourceUsageExportConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    public Builder setResourceUsageExportConfig(
        com.google.container.v1.ResourceUsageExportConfig.Builder builderForValue) {
      if (resourceUsageExportConfigBuilder_ == null) {
        resourceUsageExportConfig_ = builderForValue.build();
        onChanged();
      } else {
        resourceUsageExportConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    public Builder mergeResourceUsageExportConfig(
        com.google.container.v1.ResourceUsageExportConfig value) {
      if (resourceUsageExportConfigBuilder_ == null) {
        if (resourceUsageExportConfig_ != null) {
          resourceUsageExportConfig_ =
              com.google.container.v1.ResourceUsageExportConfig.newBuilder(
                      resourceUsageExportConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          resourceUsageExportConfig_ = value;
        }
        onChanged();
      } else {
        resourceUsageExportConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    public Builder clearResourceUsageExportConfig() {
      if (resourceUsageExportConfigBuilder_ == null) {
        resourceUsageExportConfig_ = null;
        onChanged();
      } else {
        resourceUsageExportConfig_ = null;
        resourceUsageExportConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    public com.google.container.v1.ResourceUsageExportConfig.Builder
        getResourceUsageExportConfigBuilder() {

      onChanged();
      return getResourceUsageExportConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    public com.google.container.v1.ResourceUsageExportConfigOrBuilder
        getResourceUsageExportConfigOrBuilder() {
      if (resourceUsageExportConfigBuilder_ != null) {
        return resourceUsageExportConfigBuilder_.getMessageOrBuilder();
      } else {
        return resourceUsageExportConfig_ == null
            ? com.google.container.v1.ResourceUsageExportConfig.getDefaultInstance()
            : resourceUsageExportConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for exporting resource usages. Resource usage export is
     * disabled when this config is unspecified.
     * </pre>
     *
     * <code>.google.container.v1.ResourceUsageExportConfig resource_usage_export_config = 33;
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.ResourceUsageExportConfig,
            com.google.container.v1.ResourceUsageExportConfig.Builder,
            com.google.container.v1.ResourceUsageExportConfigOrBuilder>
        getResourceUsageExportConfigFieldBuilder() {
      if (resourceUsageExportConfigBuilder_ == null) {
        resourceUsageExportConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.ResourceUsageExportConfig,
                com.google.container.v1.ResourceUsageExportConfig.Builder,
                com.google.container.v1.ResourceUsageExportConfigOrBuilder>(
                getResourceUsageExportConfig(), getParentForChildren(), isClean());
        resourceUsageExportConfig_ = null;
      }
      return resourceUsageExportConfigBuilder_;
    }

    private com.google.container.v1.AuthenticatorGroupsConfig authenticatorGroupsConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.AuthenticatorGroupsConfig,
            com.google.container.v1.AuthenticatorGroupsConfig.Builder,
            com.google.container.v1.AuthenticatorGroupsConfigOrBuilder>
        authenticatorGroupsConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     *
     * @return Whether the authenticatorGroupsConfig field is set.
     */
    public boolean hasAuthenticatorGroupsConfig() {
      return authenticatorGroupsConfigBuilder_ != null || authenticatorGroupsConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     *
     * @return The authenticatorGroupsConfig.
     */
    public com.google.container.v1.AuthenticatorGroupsConfig getAuthenticatorGroupsConfig() {
      if (authenticatorGroupsConfigBuilder_ == null) {
        return authenticatorGroupsConfig_ == null
            ? com.google.container.v1.AuthenticatorGroupsConfig.getDefaultInstance()
            : authenticatorGroupsConfig_;
      } else {
        return authenticatorGroupsConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    public Builder setAuthenticatorGroupsConfig(
        com.google.container.v1.AuthenticatorGroupsConfig value) {
      if (authenticatorGroupsConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        authenticatorGroupsConfig_ = value;
        onChanged();
      } else {
        authenticatorGroupsConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    public Builder setAuthenticatorGroupsConfig(
        com.google.container.v1.AuthenticatorGroupsConfig.Builder builderForValue) {
      if (authenticatorGroupsConfigBuilder_ == null) {
        authenticatorGroupsConfig_ = builderForValue.build();
        onChanged();
      } else {
        authenticatorGroupsConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    public Builder mergeAuthenticatorGroupsConfig(
        com.google.container.v1.AuthenticatorGroupsConfig value) {
      if (authenticatorGroupsConfigBuilder_ == null) {
        if (authenticatorGroupsConfig_ != null) {
          authenticatorGroupsConfig_ =
              com.google.container.v1.AuthenticatorGroupsConfig.newBuilder(
                      authenticatorGroupsConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          authenticatorGroupsConfig_ = value;
        }
        onChanged();
      } else {
        authenticatorGroupsConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    public Builder clearAuthenticatorGroupsConfig() {
      if (authenticatorGroupsConfigBuilder_ == null) {
        authenticatorGroupsConfig_ = null;
        onChanged();
      } else {
        authenticatorGroupsConfig_ = null;
        authenticatorGroupsConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    public com.google.container.v1.AuthenticatorGroupsConfig.Builder
        getAuthenticatorGroupsConfigBuilder() {

      onChanged();
      return getAuthenticatorGroupsConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    public com.google.container.v1.AuthenticatorGroupsConfigOrBuilder
        getAuthenticatorGroupsConfigOrBuilder() {
      if (authenticatorGroupsConfigBuilder_ != null) {
        return authenticatorGroupsConfigBuilder_.getMessageOrBuilder();
      } else {
        return authenticatorGroupsConfig_ == null
            ? com.google.container.v1.AuthenticatorGroupsConfig.getDefaultInstance()
            : authenticatorGroupsConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration controlling RBAC group membership information.
     * </pre>
     *
     * <code>.google.container.v1.AuthenticatorGroupsConfig authenticator_groups_config = 34;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.AuthenticatorGroupsConfig,
            com.google.container.v1.AuthenticatorGroupsConfig.Builder,
            com.google.container.v1.AuthenticatorGroupsConfigOrBuilder>
        getAuthenticatorGroupsConfigFieldBuilder() {
      if (authenticatorGroupsConfigBuilder_ == null) {
        authenticatorGroupsConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.AuthenticatorGroupsConfig,
                com.google.container.v1.AuthenticatorGroupsConfig.Builder,
                com.google.container.v1.AuthenticatorGroupsConfigOrBuilder>(
                getAuthenticatorGroupsConfig(), getParentForChildren(), isClean());
        authenticatorGroupsConfig_ = null;
      }
      return authenticatorGroupsConfigBuilder_;
    }

    private com.google.container.v1.PrivateClusterConfig privateClusterConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.PrivateClusterConfig,
            com.google.container.v1.PrivateClusterConfig.Builder,
            com.google.container.v1.PrivateClusterConfigOrBuilder>
        privateClusterConfigBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     *
     * @return Whether the privateClusterConfig field is set.
     */
    public boolean hasPrivateClusterConfig() {
      return privateClusterConfigBuilder_ != null || privateClusterConfig_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     *
     * @return The privateClusterConfig.
     */
    public com.google.container.v1.PrivateClusterConfig getPrivateClusterConfig() {
      if (privateClusterConfigBuilder_ == null) {
        return privateClusterConfig_ == null
            ? com.google.container.v1.PrivateClusterConfig.getDefaultInstance()
            : privateClusterConfig_;
      } else {
        return privateClusterConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    public Builder setPrivateClusterConfig(com.google.container.v1.PrivateClusterConfig value) {
      if (privateClusterConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        privateClusterConfig_ = value;
        onChanged();
      } else {
        privateClusterConfigBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    public Builder setPrivateClusterConfig(
        com.google.container.v1.PrivateClusterConfig.Builder builderForValue) {
      if (privateClusterConfigBuilder_ == null) {
        privateClusterConfig_ = builderForValue.build();
        onChanged();
      } else {
        privateClusterConfigBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    public Builder mergePrivateClusterConfig(com.google.container.v1.PrivateClusterConfig value) {
      if (privateClusterConfigBuilder_ == null) {
        if (privateClusterConfig_ != null) {
          privateClusterConfig_ =
              com.google.container.v1.PrivateClusterConfig.newBuilder(privateClusterConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          privateClusterConfig_ = value;
        }
        onChanged();
      } else {
        privateClusterConfigBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    public Builder clearPrivateClusterConfig() {
      if (privateClusterConfigBuilder_ == null) {
        privateClusterConfig_ = null;
        onChanged();
      } else {
        privateClusterConfig_ = null;
        privateClusterConfigBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    public com.google.container.v1.PrivateClusterConfig.Builder getPrivateClusterConfigBuilder() {

      onChanged();
      return getPrivateClusterConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    public com.google.container.v1.PrivateClusterConfigOrBuilder
        getPrivateClusterConfigOrBuilder() {
      if (privateClusterConfigBuilder_ != null) {
        return privateClusterConfigBuilder_.getMessageOrBuilder();
      } else {
        return privateClusterConfig_ == null
            ? com.google.container.v1.PrivateClusterConfig.getDefaultInstance()
            : privateClusterConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration for private cluster.
     * </pre>
     *
     * <code>.google.container.v1.PrivateClusterConfig private_cluster_config = 37;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.PrivateClusterConfig,
            com.google.container.v1.PrivateClusterConfig.Builder,
            com.google.container.v1.PrivateClusterConfigOrBuilder>
        getPrivateClusterConfigFieldBuilder() {
      if (privateClusterConfigBuilder_ == null) {
        privateClusterConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.PrivateClusterConfig,
                com.google.container.v1.PrivateClusterConfig.Builder,
                com.google.container.v1.PrivateClusterConfigOrBuilder>(
                getPrivateClusterConfig(), getParentForChildren(), isClean());
        privateClusterConfig_ = null;
      }
      return privateClusterConfigBuilder_;
    }

    private com.google.container.v1.DatabaseEncryption databaseEncryption_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.DatabaseEncryption,
            com.google.container.v1.DatabaseEncryption.Builder,
            com.google.container.v1.DatabaseEncryptionOrBuilder>
        databaseEncryptionBuilder_;
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     *
     * @return Whether the databaseEncryption field is set.
     */
    public boolean hasDatabaseEncryption() {
      return databaseEncryptionBuilder_ != null || databaseEncryption_ != null;
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     *
     * @return The databaseEncryption.
     */
    public com.google.container.v1.DatabaseEncryption getDatabaseEncryption() {
      if (databaseEncryptionBuilder_ == null) {
        return databaseEncryption_ == null
            ? com.google.container.v1.DatabaseEncryption.getDefaultInstance()
            : databaseEncryption_;
      } else {
        return databaseEncryptionBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    public Builder setDatabaseEncryption(com.google.container.v1.DatabaseEncryption value) {
      if (databaseEncryptionBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        databaseEncryption_ = value;
        onChanged();
      } else {
        databaseEncryptionBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    public Builder setDatabaseEncryption(
        com.google.container.v1.DatabaseEncryption.Builder builderForValue) {
      if (databaseEncryptionBuilder_ == null) {
        databaseEncryption_ = builderForValue.build();
        onChanged();
      } else {
        databaseEncryptionBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    public Builder mergeDatabaseEncryption(com.google.container.v1.DatabaseEncryption value) {
      if (databaseEncryptionBuilder_ == null) {
        if (databaseEncryption_ != null) {
          databaseEncryption_ =
              com.google.container.v1.DatabaseEncryption.newBuilder(databaseEncryption_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          databaseEncryption_ = value;
        }
        onChanged();
      } else {
        databaseEncryptionBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    public Builder clearDatabaseEncryption() {
      if (databaseEncryptionBuilder_ == null) {
        databaseEncryption_ = null;
        onChanged();
      } else {
        databaseEncryption_ = null;
        databaseEncryptionBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    public com.google.container.v1.DatabaseEncryption.Builder getDatabaseEncryptionBuilder() {

      onChanged();
      return getDatabaseEncryptionFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    public com.google.container.v1.DatabaseEncryptionOrBuilder getDatabaseEncryptionOrBuilder() {
      if (databaseEncryptionBuilder_ != null) {
        return databaseEncryptionBuilder_.getMessageOrBuilder();
      } else {
        return databaseEncryption_ == null
            ? com.google.container.v1.DatabaseEncryption.getDefaultInstance()
            : databaseEncryption_;
      }
    }
    /**
     *
     *
     * <pre>
     * Configuration of etcd encryption.
     * </pre>
     *
     * <code>.google.container.v1.DatabaseEncryption database_encryption = 38;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.DatabaseEncryption,
            com.google.container.v1.DatabaseEncryption.Builder,
            com.google.container.v1.DatabaseEncryptionOrBuilder>
        getDatabaseEncryptionFieldBuilder() {
      if (databaseEncryptionBuilder_ == null) {
        databaseEncryptionBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.DatabaseEncryption,
                com.google.container.v1.DatabaseEncryption.Builder,
                com.google.container.v1.DatabaseEncryptionOrBuilder>(
                getDatabaseEncryption(), getParentForChildren(), isClean());
        databaseEncryption_ = null;
      }
      return databaseEncryptionBuilder_;
    }

    private com.google.container.v1.VerticalPodAutoscaling verticalPodAutoscaling_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.VerticalPodAutoscaling,
            com.google.container.v1.VerticalPodAutoscaling.Builder,
            com.google.container.v1.VerticalPodAutoscalingOrBuilder>
        verticalPodAutoscalingBuilder_;
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     *
     * @return Whether the verticalPodAutoscaling field is set.
     */
    public boolean hasVerticalPodAutoscaling() {
      return verticalPodAutoscalingBuilder_ != null || verticalPodAutoscaling_ != null;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     *
     * @return The verticalPodAutoscaling.
     */
    public com.google.container.v1.VerticalPodAutoscaling getVerticalPodAutoscaling() {
      if (verticalPodAutoscalingBuilder_ == null) {
        return verticalPodAutoscaling_ == null
            ? com.google.container.v1.VerticalPodAutoscaling.getDefaultInstance()
            : verticalPodAutoscaling_;
      } else {
        return verticalPodAutoscalingBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    public Builder setVerticalPodAutoscaling(com.google.container.v1.VerticalPodAutoscaling value) {
      if (verticalPodAutoscalingBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        verticalPodAutoscaling_ = value;
        onChanged();
      } else {
        verticalPodAutoscalingBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    public Builder setVerticalPodAutoscaling(
        com.google.container.v1.VerticalPodAutoscaling.Builder builderForValue) {
      if (verticalPodAutoscalingBuilder_ == null) {
        verticalPodAutoscaling_ = builderForValue.build();
        onChanged();
      } else {
        verticalPodAutoscalingBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    public Builder mergeVerticalPodAutoscaling(
        com.google.container.v1.VerticalPodAutoscaling value) {
      if (verticalPodAutoscalingBuilder_ == null) {
        if (verticalPodAutoscaling_ != null) {
          verticalPodAutoscaling_ =
              com.google.container.v1.VerticalPodAutoscaling.newBuilder(verticalPodAutoscaling_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          verticalPodAutoscaling_ = value;
        }
        onChanged();
      } else {
        verticalPodAutoscalingBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    public Builder clearVerticalPodAutoscaling() {
      if (verticalPodAutoscalingBuilder_ == null) {
        verticalPodAutoscaling_ = null;
        onChanged();
      } else {
        verticalPodAutoscaling_ = null;
        verticalPodAutoscalingBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    public com.google.container.v1.VerticalPodAutoscaling.Builder
        getVerticalPodAutoscalingBuilder() {

      onChanged();
      return getVerticalPodAutoscalingFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    public com.google.container.v1.VerticalPodAutoscalingOrBuilder
        getVerticalPodAutoscalingOrBuilder() {
      if (verticalPodAutoscalingBuilder_ != null) {
        return verticalPodAutoscalingBuilder_.getMessageOrBuilder();
      } else {
        return verticalPodAutoscaling_ == null
            ? com.google.container.v1.VerticalPodAutoscaling.getDefaultInstance()
            : verticalPodAutoscaling_;
      }
    }
    /**
     *
     *
     * <pre>
     * Cluster-level Vertical Pod Autoscaling configuration.
     * </pre>
     *
     * <code>.google.container.v1.VerticalPodAutoscaling vertical_pod_autoscaling = 39;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.container.v1.VerticalPodAutoscaling,
            com.google.container.v1.VerticalPodAutoscaling.Builder,
            com.google.container.v1.VerticalPodAutoscalingOrBuilder>
        getVerticalPodAutoscalingFieldBuilder() {
      if (verticalPodAutoscalingBuilder_ == null) {
        verticalPodAutoscalingBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.container.v1.VerticalPodAutoscaling,
                com.google.container.v1.VerticalPodAutoscaling.Builder,
                com.google.container.v1.VerticalPodAutoscalingOrBuilder>(
                getVerticalPodAutoscaling(), getParentForChildren(), isClean());
        verticalPodAutoscaling_ = null;
      }
      return verticalPodAutoscalingBuilder_;
    }

    private java.lang.Object selfLink_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] Server-defined URL for the resource.
     * </pre>
     *
     * <code>string self_link = 100;</code>
     *
     * @return The selfLink.
     */
    public java.lang.String getSelfLink() {
      java.lang.Object ref = selfLink_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        selfLink_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] Server-defined URL for the resource.
     * </pre>
     *
     * <code>string self_link = 100;</code>
     *
     * @return The bytes for selfLink.
     */
    public com.google.protobuf.ByteString getSelfLinkBytes() {
      java.lang.Object ref = selfLink_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        selfLink_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] Server-defined URL for the resource.
     * </pre>
     *
     * <code>string self_link = 100;</code>
     *
     * @param value The selfLink to set.
     * @return This builder for chaining.
     */
    public Builder setSelfLink(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      selfLink_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] Server-defined URL for the resource.
     * </pre>
     *
     * <code>string self_link = 100;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSelfLink() {

      selfLink_ = getDefaultInstance().getSelfLink();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] Server-defined URL for the resource.
     * </pre>
     *
     * <code>string self_link = 100;</code>
     *
     * @param value The bytes for selfLink to set.
     * @return This builder for chaining.
     */
    public Builder setSelfLinkBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      selfLink_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object zone_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
     * resides.
     * This field is deprecated, use location instead.
     * </pre>
     *
     * <code>string zone = 101 [deprecated = true];</code>
     *
     * @return The zone.
     */
    @java.lang.Deprecated
    public java.lang.String getZone() {
      java.lang.Object ref = zone_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        zone_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
     * resides.
     * This field is deprecated, use location instead.
     * </pre>
     *
     * <code>string zone = 101 [deprecated = true];</code>
     *
     * @return The bytes for zone.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getZoneBytes() {
      java.lang.Object ref = zone_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        zone_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
     * resides.
     * This field is deprecated, use location instead.
     * </pre>
     *
     * <code>string zone = 101 [deprecated = true];</code>
     *
     * @param value The zone to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setZone(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      zone_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
     * resides.
     * This field is deprecated, use location instead.
     * </pre>
     *
     * <code>string zone = 101 [deprecated = true];</code>
     *
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearZone() {

      zone_ = getDefaultInstance().getZone();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/zones#available) in which the cluster
     * resides.
     * This field is deprecated, use location instead.
     * </pre>
     *
     * <code>string zone = 101 [deprecated = true];</code>
     *
     * @param value The bytes for zone to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setZoneBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      zone_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object endpoint_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The IP address of this cluster's master endpoint.
     * The endpoint can be accessed from the internet at
     * `https://username:password&#64;endpoint/`.
     * See the `masterAuth` property of this resource for username and
     * password information.
     * </pre>
     *
     * <code>string endpoint = 102;</code>
     *
     * @return The endpoint.
     */
    public java.lang.String getEndpoint() {
      java.lang.Object ref = endpoint_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        endpoint_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address of this cluster's master endpoint.
     * The endpoint can be accessed from the internet at
     * `https://username:password&#64;endpoint/`.
     * See the `masterAuth` property of this resource for username and
     * password information.
     * </pre>
     *
     * <code>string endpoint = 102;</code>
     *
     * @return The bytes for endpoint.
     */
    public com.google.protobuf.ByteString getEndpointBytes() {
      java.lang.Object ref = endpoint_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        endpoint_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address of this cluster's master endpoint.
     * The endpoint can be accessed from the internet at
     * `https://username:password&#64;endpoint/`.
     * See the `masterAuth` property of this resource for username and
     * password information.
     * </pre>
     *
     * <code>string endpoint = 102;</code>
     *
     * @param value The endpoint to set.
     * @return This builder for chaining.
     */
    public Builder setEndpoint(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      endpoint_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address of this cluster's master endpoint.
     * The endpoint can be accessed from the internet at
     * `https://username:password&#64;endpoint/`.
     * See the `masterAuth` property of this resource for username and
     * password information.
     * </pre>
     *
     * <code>string endpoint = 102;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEndpoint() {

      endpoint_ = getDefaultInstance().getEndpoint();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address of this cluster's master endpoint.
     * The endpoint can be accessed from the internet at
     * `https://username:password&#64;endpoint/`.
     * See the `masterAuth` property of this resource for username and
     * password information.
     * </pre>
     *
     * <code>string endpoint = 102;</code>
     *
     * @param value The bytes for endpoint to set.
     * @return This builder for chaining.
     */
    public Builder setEndpointBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      endpoint_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object initialClusterVersion_ = "";
    /**
     *
     *
     * <pre>
     * The initial Kubernetes version for this cluster.  Valid versions are those
     * found in validMasterVersions returned by getServerConfig.  The version can
     * be upgraded over time; such upgrades are reflected in
     * currentMasterVersion and currentNodeVersion.
     * Users may specify either explicit versions offered by
     * Kubernetes Engine or version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "","-": picks the default Kubernetes version
     * </pre>
     *
     * <code>string initial_cluster_version = 103;</code>
     *
     * @return The initialClusterVersion.
     */
    public java.lang.String getInitialClusterVersion() {
      java.lang.Object ref = initialClusterVersion_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        initialClusterVersion_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The initial Kubernetes version for this cluster.  Valid versions are those
     * found in validMasterVersions returned by getServerConfig.  The version can
     * be upgraded over time; such upgrades are reflected in
     * currentMasterVersion and currentNodeVersion.
     * Users may specify either explicit versions offered by
     * Kubernetes Engine or version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "","-": picks the default Kubernetes version
     * </pre>
     *
     * <code>string initial_cluster_version = 103;</code>
     *
     * @return The bytes for initialClusterVersion.
     */
    public com.google.protobuf.ByteString getInitialClusterVersionBytes() {
      java.lang.Object ref = initialClusterVersion_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        initialClusterVersion_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The initial Kubernetes version for this cluster.  Valid versions are those
     * found in validMasterVersions returned by getServerConfig.  The version can
     * be upgraded over time; such upgrades are reflected in
     * currentMasterVersion and currentNodeVersion.
     * Users may specify either explicit versions offered by
     * Kubernetes Engine or version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "","-": picks the default Kubernetes version
     * </pre>
     *
     * <code>string initial_cluster_version = 103;</code>
     *
     * @param value The initialClusterVersion to set.
     * @return This builder for chaining.
     */
    public Builder setInitialClusterVersion(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      initialClusterVersion_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The initial Kubernetes version for this cluster.  Valid versions are those
     * found in validMasterVersions returned by getServerConfig.  The version can
     * be upgraded over time; such upgrades are reflected in
     * currentMasterVersion and currentNodeVersion.
     * Users may specify either explicit versions offered by
     * Kubernetes Engine or version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "","-": picks the default Kubernetes version
     * </pre>
     *
     * <code>string initial_cluster_version = 103;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearInitialClusterVersion() {

      initialClusterVersion_ = getDefaultInstance().getInitialClusterVersion();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The initial Kubernetes version for this cluster.  Valid versions are those
     * found in validMasterVersions returned by getServerConfig.  The version can
     * be upgraded over time; such upgrades are reflected in
     * currentMasterVersion and currentNodeVersion.
     * Users may specify either explicit versions offered by
     * Kubernetes Engine or version aliases, which have the following behavior:
     * - "latest": picks the highest valid Kubernetes version
     * - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
     * - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
     * - "1.X.Y-gke.N": picks an explicit Kubernetes version
     * - "","-": picks the default Kubernetes version
     * </pre>
     *
     * <code>string initial_cluster_version = 103;</code>
     *
     * @param value The bytes for initialClusterVersion to set.
     * @return This builder for chaining.
     */
    public Builder setInitialClusterVersionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      initialClusterVersion_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object currentMasterVersion_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The current software version of the master endpoint.
     * </pre>
     *
     * <code>string current_master_version = 104;</code>
     *
     * @return The currentMasterVersion.
     */
    public java.lang.String getCurrentMasterVersion() {
      java.lang.Object ref = currentMasterVersion_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        currentMasterVersion_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current software version of the master endpoint.
     * </pre>
     *
     * <code>string current_master_version = 104;</code>
     *
     * @return The bytes for currentMasterVersion.
     */
    public com.google.protobuf.ByteString getCurrentMasterVersionBytes() {
      java.lang.Object ref = currentMasterVersion_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        currentMasterVersion_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current software version of the master endpoint.
     * </pre>
     *
     * <code>string current_master_version = 104;</code>
     *
     * @param value The currentMasterVersion to set.
     * @return This builder for chaining.
     */
    public Builder setCurrentMasterVersion(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      currentMasterVersion_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current software version of the master endpoint.
     * </pre>
     *
     * <code>string current_master_version = 104;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCurrentMasterVersion() {

      currentMasterVersion_ = getDefaultInstance().getCurrentMasterVersion();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current software version of the master endpoint.
     * </pre>
     *
     * <code>string current_master_version = 104;</code>
     *
     * @param value The bytes for currentMasterVersion to set.
     * @return This builder for chaining.
     */
    public Builder setCurrentMasterVersionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      currentMasterVersion_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object currentNodeVersion_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] Deprecated, use
     * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
     * instead. The current version of the node software components. If they are
     * currently at multiple versions because they're in the process of being
     * upgraded, this reflects the minimum version of all nodes.
     * </pre>
     *
     * <code>string current_node_version = 105 [deprecated = true];</code>
     *
     * @return The currentNodeVersion.
     */
    @java.lang.Deprecated
    public java.lang.String getCurrentNodeVersion() {
      java.lang.Object ref = currentNodeVersion_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        currentNodeVersion_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] Deprecated, use
     * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
     * instead. The current version of the node software components. If they are
     * currently at multiple versions because they're in the process of being
     * upgraded, this reflects the minimum version of all nodes.
     * </pre>
     *
     * <code>string current_node_version = 105 [deprecated = true];</code>
     *
     * @return The bytes for currentNodeVersion.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getCurrentNodeVersionBytes() {
      java.lang.Object ref = currentNodeVersion_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        currentNodeVersion_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] Deprecated, use
     * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
     * instead. The current version of the node software components. If they are
     * currently at multiple versions because they're in the process of being
     * upgraded, this reflects the minimum version of all nodes.
     * </pre>
     *
     * <code>string current_node_version = 105 [deprecated = true];</code>
     *
     * @param value The currentNodeVersion to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setCurrentNodeVersion(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      currentNodeVersion_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] Deprecated, use
     * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
     * instead. The current version of the node software components. If they are
     * currently at multiple versions because they're in the process of being
     * upgraded, this reflects the minimum version of all nodes.
     * </pre>
     *
     * <code>string current_node_version = 105 [deprecated = true];</code>
     *
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearCurrentNodeVersion() {

      currentNodeVersion_ = getDefaultInstance().getCurrentNodeVersion();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] Deprecated, use
     * [NodePools.version](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.zones.clusters.nodePools)
     * instead. The current version of the node software components. If they are
     * currently at multiple versions because they're in the process of being
     * upgraded, this reflects the minimum version of all nodes.
     * </pre>
     *
     * <code>string current_node_version = 105 [deprecated = true];</code>
     *
     * @param value The bytes for currentNodeVersion to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setCurrentNodeVersionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      currentNodeVersion_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object createTime_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster was created, in
     * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string create_time = 106;</code>
     *
     * @return The createTime.
     */
    public java.lang.String getCreateTime() {
      java.lang.Object ref = createTime_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        createTime_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster was created, in
     * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string create_time = 106;</code>
     *
     * @return The bytes for createTime.
     */
    public com.google.protobuf.ByteString getCreateTimeBytes() {
      java.lang.Object ref = createTime_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        createTime_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster was created, in
     * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string create_time = 106;</code>
     *
     * @param value The createTime to set.
     * @return This builder for chaining.
     */
    public Builder setCreateTime(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      createTime_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster was created, in
     * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string create_time = 106;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCreateTime() {

      createTime_ = getDefaultInstance().getCreateTime();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster was created, in
     * [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string create_time = 106;</code>
     *
     * @param value The bytes for createTime to set.
     * @return This builder for chaining.
     */
    public Builder setCreateTimeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      createTime_ = value;
      onChanged();
      return this;
    }

    private int status_ = 0;
    /**
     *
     *
     * <pre>
     * [Output only] The current status of this cluster.
     * </pre>
     *
     * <code>.google.container.v1.Cluster.Status status = 107;</code>
     *
     * @return The enum numeric value on the wire for status.
     */
    @java.lang.Override
    public int getStatusValue() {
      return status_;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current status of this cluster.
     * </pre>
     *
     * <code>.google.container.v1.Cluster.Status status = 107;</code>
     *
     * @param value The enum numeric value on the wire for status to set.
     * @return This builder for chaining.
     */
    public Builder setStatusValue(int value) {

      status_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current status of this cluster.
     * </pre>
     *
     * <code>.google.container.v1.Cluster.Status status = 107;</code>
     *
     * @return The status.
     */
    @java.lang.Override
    public com.google.container.v1.Cluster.Status getStatus() {
      @SuppressWarnings("deprecation")
      com.google.container.v1.Cluster.Status result =
          com.google.container.v1.Cluster.Status.valueOf(status_);
      return result == null ? com.google.container.v1.Cluster.Status.UNRECOGNIZED : result;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current status of this cluster.
     * </pre>
     *
     * <code>.google.container.v1.Cluster.Status status = 107;</code>
     *
     * @param value The status to set.
     * @return This builder for chaining.
     */
    public Builder setStatus(com.google.container.v1.Cluster.Status value) {
      if (value == null) {
        throw new NullPointerException();
      }

      status_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The current status of this cluster.
     * </pre>
     *
     * <code>.google.container.v1.Cluster.Status status = 107;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearStatus() {

      status_ = 0;
      onChanged();
      return this;
    }

    private java.lang.Object statusMessage_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] Additional information about the current status of this
     * cluster, if available.
     * </pre>
     *
     * <code>string status_message = 108;</code>
     *
     * @return The statusMessage.
     */
    public java.lang.String getStatusMessage() {
      java.lang.Object ref = statusMessage_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        statusMessage_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] Additional information about the current status of this
     * cluster, if available.
     * </pre>
     *
     * <code>string status_message = 108;</code>
     *
     * @return The bytes for statusMessage.
     */
    public com.google.protobuf.ByteString getStatusMessageBytes() {
      java.lang.Object ref = statusMessage_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        statusMessage_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] Additional information about the current status of this
     * cluster, if available.
     * </pre>
     *
     * <code>string status_message = 108;</code>
     *
     * @param value The statusMessage to set.
     * @return This builder for chaining.
     */
    public Builder setStatusMessage(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      statusMessage_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] Additional information about the current status of this
     * cluster, if available.
     * </pre>
     *
     * <code>string status_message = 108;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearStatusMessage() {

      statusMessage_ = getDefaultInstance().getStatusMessage();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] Additional information about the current status of this
     * cluster, if available.
     * </pre>
     *
     * <code>string status_message = 108;</code>
     *
     * @param value The bytes for statusMessage to set.
     * @return This builder for chaining.
     */
    public Builder setStatusMessageBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      statusMessage_ = value;
      onChanged();
      return this;
    }

    private int nodeIpv4CidrSize_;
    /**
     *
     *
     * <pre>
     * [Output only] The size of the address space on each node for hosting
     * containers. This is provisioned from within the `container_ipv4_cidr`
     * range. This field will only be set when cluster is in route-based network
     * mode.
     * </pre>
     *
     * <code>int32 node_ipv4_cidr_size = 109;</code>
     *
     * @return The nodeIpv4CidrSize.
     */
    @java.lang.Override
    public int getNodeIpv4CidrSize() {
      return nodeIpv4CidrSize_;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The size of the address space on each node for hosting
     * containers. This is provisioned from within the `container_ipv4_cidr`
     * range. This field will only be set when cluster is in route-based network
     * mode.
     * </pre>
     *
     * <code>int32 node_ipv4_cidr_size = 109;</code>
     *
     * @param value The nodeIpv4CidrSize to set.
     * @return This builder for chaining.
     */
    public Builder setNodeIpv4CidrSize(int value) {

      nodeIpv4CidrSize_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The size of the address space on each node for hosting
     * containers. This is provisioned from within the `container_ipv4_cidr`
     * range. This field will only be set when cluster is in route-based network
     * mode.
     * </pre>
     *
     * <code>int32 node_ipv4_cidr_size = 109;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearNodeIpv4CidrSize() {

      nodeIpv4CidrSize_ = 0;
      onChanged();
      return this;
    }

    private java.lang.Object servicesIpv4Cidr_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Kubernetes services in
     * this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`). Service addresses are
     * typically put in the last `/16` from the container CIDR.
     * </pre>
     *
     * <code>string services_ipv4_cidr = 110;</code>
     *
     * @return The servicesIpv4Cidr.
     */
    public java.lang.String getServicesIpv4Cidr() {
      java.lang.Object ref = servicesIpv4Cidr_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        servicesIpv4Cidr_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Kubernetes services in
     * this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`). Service addresses are
     * typically put in the last `/16` from the container CIDR.
     * </pre>
     *
     * <code>string services_ipv4_cidr = 110;</code>
     *
     * @return The bytes for servicesIpv4Cidr.
     */
    public com.google.protobuf.ByteString getServicesIpv4CidrBytes() {
      java.lang.Object ref = servicesIpv4Cidr_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        servicesIpv4Cidr_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Kubernetes services in
     * this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`). Service addresses are
     * typically put in the last `/16` from the container CIDR.
     * </pre>
     *
     * <code>string services_ipv4_cidr = 110;</code>
     *
     * @param value The servicesIpv4Cidr to set.
     * @return This builder for chaining.
     */
    public Builder setServicesIpv4Cidr(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      servicesIpv4Cidr_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Kubernetes services in
     * this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`). Service addresses are
     * typically put in the last `/16` from the container CIDR.
     * </pre>
     *
     * <code>string services_ipv4_cidr = 110;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearServicesIpv4Cidr() {

      servicesIpv4Cidr_ = getDefaultInstance().getServicesIpv4Cidr();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Kubernetes services in
     * this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`). Service addresses are
     * typically put in the last `/16` from the container CIDR.
     * </pre>
     *
     * <code>string services_ipv4_cidr = 110;</code>
     *
     * @param value The bytes for servicesIpv4Cidr to set.
     * @return This builder for chaining.
     */
    public Builder setServicesIpv4CidrBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      servicesIpv4Cidr_ = value;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringList instanceGroupUrls_ =
        com.google.protobuf.LazyStringArrayList.EMPTY;

    private void ensureInstanceGroupUrlsIsMutable() {
      if (!((bitField0_ & 0x00000008) != 0)) {
        instanceGroupUrls_ = new com.google.protobuf.LazyStringArrayList(instanceGroupUrls_);
        bitField0_ |= 0x00000008;
      }
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @return A list containing the instanceGroupUrls.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ProtocolStringList getInstanceGroupUrlsList() {
      return instanceGroupUrls_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @return The count of instanceGroupUrls.
     */
    @java.lang.Deprecated
    public int getInstanceGroupUrlsCount() {
      return instanceGroupUrls_.size();
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @param index The index of the element to return.
     * @return The instanceGroupUrls at the given index.
     */
    @java.lang.Deprecated
    public java.lang.String getInstanceGroupUrls(int index) {
      return instanceGroupUrls_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the instanceGroupUrls at the given index.
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getInstanceGroupUrlsBytes(int index) {
      return instanceGroupUrls_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @param index The index to set the value at.
     * @param value The instanceGroupUrls to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setInstanceGroupUrls(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureInstanceGroupUrlsIsMutable();
      instanceGroupUrls_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @param value The instanceGroupUrls to add.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder addInstanceGroupUrls(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureInstanceGroupUrlsIsMutable();
      instanceGroupUrls_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @param values The instanceGroupUrls to add.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder addAllInstanceGroupUrls(java.lang.Iterable<java.lang.String> values) {
      ensureInstanceGroupUrlsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instanceGroupUrls_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearInstanceGroupUrls() {
      instanceGroupUrls_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Deprecated. Use node_pools.instance_group_urls.
     * </pre>
     *
     * <code>repeated string instance_group_urls = 111 [deprecated = true];</code>
     *
     * @param value The bytes of the instanceGroupUrls to add.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder addInstanceGroupUrlsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureInstanceGroupUrlsIsMutable();
      instanceGroupUrls_.add(value);
      onChanged();
      return this;
    }

    private int currentNodeCount_;
    /**
     *
     *
     * <pre>
     * [Output only]  The number of nodes currently in the cluster. Deprecated.
     * Call Kubernetes API directly to retrieve node information.
     * </pre>
     *
     * <code>int32 current_node_count = 112 [deprecated = true];</code>
     *
     * @return The currentNodeCount.
     */
    @java.lang.Override
    @java.lang.Deprecated
    public int getCurrentNodeCount() {
      return currentNodeCount_;
    }
    /**
     *
     *
     * <pre>
     * [Output only]  The number of nodes currently in the cluster. Deprecated.
     * Call Kubernetes API directly to retrieve node information.
     * </pre>
     *
     * <code>int32 current_node_count = 112 [deprecated = true];</code>
     *
     * @param value The currentNodeCount to set.
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder setCurrentNodeCount(int value) {

      currentNodeCount_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only]  The number of nodes currently in the cluster. Deprecated.
     * Call Kubernetes API directly to retrieve node information.
     * </pre>
     *
     * <code>int32 current_node_count = 112 [deprecated = true];</code>
     *
     * @return This builder for chaining.
     */
    @java.lang.Deprecated
    public Builder clearCurrentNodeCount() {

      currentNodeCount_ = 0;
      onChanged();
      return this;
    }

    private java.lang.Object expireTime_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster will be automatically
     * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string expire_time = 113;</code>
     *
     * @return The expireTime.
     */
    public java.lang.String getExpireTime() {
      java.lang.Object ref = expireTime_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        expireTime_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster will be automatically
     * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string expire_time = 113;</code>
     *
     * @return The bytes for expireTime.
     */
    public com.google.protobuf.ByteString getExpireTimeBytes() {
      java.lang.Object ref = expireTime_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        expireTime_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster will be automatically
     * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string expire_time = 113;</code>
     *
     * @param value The expireTime to set.
     * @return This builder for chaining.
     */
    public Builder setExpireTime(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      expireTime_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster will be automatically
     * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string expire_time = 113;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearExpireTime() {

      expireTime_ = getDefaultInstance().getExpireTime();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The time the cluster will be automatically
     * deleted in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
     * </pre>
     *
     * <code>string expire_time = 113;</code>
     *
     * @param value The bytes for expireTime to set.
     * @return This builder for chaining.
     */
    public Builder setExpireTimeBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      expireTime_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object location_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
     * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
     * the cluster resides.
     * </pre>
     *
     * <code>string location = 114;</code>
     *
     * @return The location.
     */
    public java.lang.String getLocation() {
      java.lang.Object ref = location_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        location_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
     * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
     * the cluster resides.
     * </pre>
     *
     * <code>string location = 114;</code>
     *
     * @return The bytes for location.
     */
    public com.google.protobuf.ByteString getLocationBytes() {
      java.lang.Object ref = location_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        location_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
     * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
     * the cluster resides.
     * </pre>
     *
     * <code>string location = 114;</code>
     *
     * @param value The location to set.
     * @return This builder for chaining.
     */
    public Builder setLocation(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      location_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
     * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
     * the cluster resides.
     * </pre>
     *
     * <code>string location = 114;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLocation() {

      location_ = getDefaultInstance().getLocation();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The name of the Google Compute Engine
     * [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) or
     * [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available) in which
     * the cluster resides.
     * </pre>
     *
     * <code>string location = 114;</code>
     *
     * @param value The bytes for location to set.
     * @return This builder for chaining.
     */
    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      location_ = value;
      onChanged();
      return this;
    }

    private boolean enableTpu_;
    /**
     *
     *
     * <pre>
     * Enable the ability to use Cloud TPUs in this cluster.
     * </pre>
     *
     * <code>bool enable_tpu = 115;</code>
     *
     * @return The enableTpu.
     */
    @java.lang.Override
    public boolean getEnableTpu() {
      return enableTpu_;
    }
    /**
     *
     *
     * <pre>
     * Enable the ability to use Cloud TPUs in this cluster.
     * </pre>
     *
     * <code>bool enable_tpu = 115;</code>
     *
     * @param value The enableTpu to set.
     * @return This builder for chaining.
     */
    public Builder setEnableTpu(boolean value) {

      enableTpu_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Enable the ability to use Cloud TPUs in this cluster.
     * </pre>
     *
     * <code>bool enable_tpu = 115;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEnableTpu() {

      enableTpu_ = false;
      onChanged();
      return this;
    }

    private java.lang.Object tpuIpv4CidrBlock_ = "";
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Cloud TPUs in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`).
     * </pre>
     *
     * <code>string tpu_ipv4_cidr_block = 116;</code>
     *
     * @return The tpuIpv4CidrBlock.
     */
    public java.lang.String getTpuIpv4CidrBlock() {
      java.lang.Object ref = tpuIpv4CidrBlock_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        tpuIpv4CidrBlock_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Cloud TPUs in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`).
     * </pre>
     *
     * <code>string tpu_ipv4_cidr_block = 116;</code>
     *
     * @return The bytes for tpuIpv4CidrBlock.
     */
    public com.google.protobuf.ByteString getTpuIpv4CidrBlockBytes() {
      java.lang.Object ref = tpuIpv4CidrBlock_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        tpuIpv4CidrBlock_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Cloud TPUs in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`).
     * </pre>
     *
     * <code>string tpu_ipv4_cidr_block = 116;</code>
     *
     * @param value The tpuIpv4CidrBlock to set.
     * @return This builder for chaining.
     */
    public Builder setTpuIpv4CidrBlock(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      tpuIpv4CidrBlock_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Cloud TPUs in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`).
     * </pre>
     *
     * <code>string tpu_ipv4_cidr_block = 116;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearTpuIpv4CidrBlock() {

      tpuIpv4CidrBlock_ = getDefaultInstance().getTpuIpv4CidrBlock();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Output only] The IP address range of the Cloud TPUs in this cluster, in
     * [CIDR](http://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
     * notation (e.g. `1.2.3.4/29`).
     * </pre>
     *
     * <code>string tpu_ipv4_cidr_block = 116;</code>
     *
     * @param value The bytes for tpuIpv4CidrBlock to set.
     * @return This builder for chaining.
     */
    public Builder setTpuIpv4CidrBlockBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      tpuIpv4CidrBlock_ = value;
      onChanged();
      return this;
    }

    private java.util.List<com.google.container.v1.StatusCondition> conditions_ =
        java.util.Collections.emptyList();

    private void ensureConditionsIsMutable() {
      if (!((bitField0_ & 0x00000010) != 0)) {
        conditions_ = new java.util.ArrayList<com.google.container.v1.StatusCondition>(conditions_);
        bitField0_ |= 0x00000010;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.container.v1.StatusCondition,
            com.google.container.v1.StatusCondition.Builder,
            com.google.container.v1.StatusConditionOrBuilder>
        conditionsBuilder_;

    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public java.util.List<com.google.container.v1.StatusCondition> getConditionsList() {
      if (conditionsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(conditions_);
      } else {
        return conditionsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public int getConditionsCount() {
      if (conditionsBuilder_ == null) {
        return conditions_.size();
      } else {
        return conditionsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public com.google.container.v1.StatusCondition getConditions(int index) {
      if (conditionsBuilder_ == null) {
        return conditions_.get(index);
      } else {
        return conditionsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder setConditions(int index, com.google.container.v1.StatusCondition value) {
      if (conditionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureConditionsIsMutable();
        conditions_.set(index, value);
        onChanged();
      } else {
        conditionsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder setConditions(
        int index, com.google.container.v1.StatusCondition.Builder builderForValue) {
      if (conditionsBuilder_ == null) {
        ensureConditionsIsMutable();
        conditions_.set(index, builderForValue.build());
        onChanged();
      } else {
        conditionsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder addConditions(com.google.container.v1.StatusCondition value) {
      if (conditionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureConditionsIsMutable();
        conditions_.add(value);
        onChanged();
      } else {
        conditionsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder addConditions(int index, com.google.container.v1.StatusCondition value) {
      if (conditionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureConditionsIsMutable();
        conditions_.add(index, value);
        onChanged();
      } else {
        conditionsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder addConditions(com.google.container.v1.StatusCondition.Builder builderForValue) {
      if (conditionsBuilder_ == null) {
        ensureConditionsIsMutable();
        conditions_.add(builderForValue.build());
        onChanged();
      } else {
        conditionsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder addConditions(
        int index, com.google.container.v1.StatusCondition.Builder builderForValue) {
      if (conditionsBuilder_ == null) {
        ensureConditionsIsMutable();
        conditions_.add(index, builderForValue.build());
        onChanged();
      } else {
        conditionsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder addAllConditions(
        java.lang.Iterable<? extends com.google.container.v1.StatusCondition> values) {
      if (conditionsBuilder_ == null) {
        ensureConditionsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, conditions_);
        onChanged();
      } else {
        conditionsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder clearConditions() {
      if (conditionsBuilder_ == null) {
        conditions_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000010);
        onChanged();
      } else {
        conditionsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public Builder removeConditions(int index) {
      if (conditionsBuilder_ == null) {
        ensureConditionsIsMutable();
        conditions_.remove(index);
        onChanged();
      } else {
        conditionsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public com.google.container.v1.StatusCondition.Builder getConditionsBuilder(int index) {
      return getConditionsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public com.google.container.v1.StatusConditionOrBuilder getConditionsOrBuilder(int index) {
      if (conditionsBuilder_ == null) {
        return conditions_.get(index);
      } else {
        return conditionsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public java.util.List<? extends com.google.container.v1.StatusConditionOrBuilder>
        getConditionsOrBuilderList() {
      if (conditionsBuilder_ != null) {
        return conditionsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(conditions_);
      }
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public com.google.container.v1.StatusCondition.Builder addConditionsBuilder() {
      return getConditionsFieldBuilder()
          .addBuilder(com.google.container.v1.StatusCondition.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public com.google.container.v1.StatusCondition.Builder addConditionsBuilder(int index) {
      return getConditionsFieldBuilder()
          .addBuilder(index, com.google.container.v1.StatusCondition.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Which conditions caused the current cluster state.
     * </pre>
     *
     * <code>repeated .google.container.v1.StatusCondition conditions = 118;</code>
     */
    public java.util.List<com.google.container.v1.StatusCondition.Builder>
        getConditionsBuilderList() {
      return getConditionsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.container.v1.StatusCondition,
            com.google.container.v1.StatusCondition.Builder,
            com.google.container.v1.StatusConditionOrBuilder>
        getConditionsFieldBuilder() {
      if (conditionsBuilder_ == null) {
        conditionsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.container.v1.StatusCondition,
                com.google.container.v1.StatusCondition.Builder,
                com.google.container.v1.StatusConditionOrBuilder>(
                conditions_, ((bitField0_ & 0x00000010) != 0), getParentForChildren(), isClean());
        conditions_ = null;
      }
      return conditionsBuilder_;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.container.v1.Cluster)
  }

  // @@protoc_insertion_point(class_scope:google.container.v1.Cluster)
  private static final com.google.container.v1.Cluster DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.container.v1.Cluster();
  }

  public static com.google.container.v1.Cluster getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<Cluster> PARSER =
      new com.google.protobuf.AbstractParser<Cluster>() {
        @java.lang.Override
        public Cluster parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new Cluster(input, extensionRegistry);
        }
      };

  public static com.google.protobuf.Parser<Cluster> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<Cluster> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.container.v1.Cluster getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}