Connection.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/cloud/bigquery/connection/v1/connection.proto

package com.google.cloud.bigquery.connection.v1;

/**
 *
 *
 * <pre>
 * Configuration parameters to establish connection with an external data
 * source, except the credential attributes.
 * </pre>
 *
 * Protobuf type {@code google.cloud.bigquery.connection.v1.Connection}
 */
public final class Connection extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.connection.v1.Connection)
    ConnectionOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Connection.newBuilder() to construct.
  private Connection(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Connection() {
    name_ = "";
    friendlyName_ = "";
    description_ = "";
  }

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

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    return this.unknownFields;
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  private Connection(
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                subBuilder =
                    ((com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_)
                        .toBuilder();
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                      com.google.cloud.bigquery.connection.v1.CloudSqlProperties.parser(),
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  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.bigquery.connection.v1.ConnectionOuterClass
        .internal_static_google_cloud_bigquery_connection_v1_Connection_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.bigquery.connection.v1.ConnectionOuterClass
        .internal_static_google_cloud_bigquery_connection_v1_Connection_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.bigquery.connection.v1.Connection.class,
            com.google.cloud.bigquery.connection.v1.Connection.Builder.class);
  }

  private int propertiesCase_ = 0;
  private java.lang.Object properties_;

  public enum PropertiesCase
      implements
          com.google.protobuf.Internal.EnumLite,
          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
    CLOUD_SQL(4),
    PROPERTIES_NOT_SET(0);
    private final int value;

    private PropertiesCase(int value) {
      this.value = value;
    }
    /**
     * @param value The number of the enum to look for.
     * @return The enum associated with the given number.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static PropertiesCase valueOf(int value) {
      return forNumber(value);
    }

    public static PropertiesCase forNumber(int value) {
      switch (value) {
        case 4:
          return CLOUD_SQL;
        case 0:
          return PROPERTIES_NOT_SET;
        default:
          return null;
      }
    }

    public int getNumber() {
      return this.value;
    }
  };

  public PropertiesCase getPropertiesCase() {
    return PropertiesCase.forNumber(propertiesCase_);
  }

  public static final int NAME_FIELD_NUMBER = 1;
  private volatile java.lang.Object name_;
  /**
   *
   *
   * <pre>
   * The resource name of the connection in the form of:
   * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
   * </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;
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      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The resource name of the connection in the form of:
   * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
   * </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 FRIENDLY_NAME_FIELD_NUMBER = 2;
  private volatile java.lang.Object friendlyName_;
  /**
   *
   *
   * <pre>
   * User provided display name for the connection.
   * </pre>
   *
   * <code>string friendly_name = 2;</code>
   *
   * @return The friendlyName.
   */
  @java.lang.Override
  public java.lang.String getFriendlyName() {
    java.lang.Object ref = friendlyName_;
    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();
      friendlyName_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * User provided display name for the connection.
   * </pre>
   *
   * <code>string friendly_name = 2;</code>
   *
   * @return The bytes for friendlyName.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getFriendlyNameBytes() {
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          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      friendlyName_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int DESCRIPTION_FIELD_NUMBER = 3;
  private volatile java.lang.Object description_;
  /**
   *
   *
   * <pre>
   * User provided description.
   * </pre>
   *
   * <code>string description = 3;</code>
   *
   * @return The description.
   */
  @java.lang.Override
  public java.lang.String getDescription() {
    java.lang.Object ref = description_;
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      description_ = s;
      return s;
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  /**
   *
   *
   * <pre>
   * User provided description.
   * </pre>
   *
   * <code>string description = 3;</code>
   *
   * @return The bytes for description.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getDescriptionBytes() {
    java.lang.Object ref = description_;
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          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      description_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CLOUD_SQL_FIELD_NUMBER = 4;
  /**
   *
   *
   * <pre>
   * Cloud SQL properties.
   * </pre>
   *
   * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
   *
   * @return Whether the cloudSql field is set.
   */
  @java.lang.Override
  public boolean hasCloudSql() {
    return propertiesCase_ == 4;
  }
  /**
   *
   *
   * <pre>
   * Cloud SQL properties.
   * </pre>
   *
   * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
   *
   * @return The cloudSql.
   */
  @java.lang.Override
  public com.google.cloud.bigquery.connection.v1.CloudSqlProperties getCloudSql() {
    if (propertiesCase_ == 4) {
      return (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_;
    }
    return com.google.cloud.bigquery.connection.v1.CloudSqlProperties.getDefaultInstance();
  }
  /**
   *
   *
   * <pre>
   * Cloud SQL properties.
   * </pre>
   *
   * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
   */
  @java.lang.Override
  public com.google.cloud.bigquery.connection.v1.CloudSqlPropertiesOrBuilder
      getCloudSqlOrBuilder() {
    if (propertiesCase_ == 4) {
      return (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_;
    }
    return com.google.cloud.bigquery.connection.v1.CloudSqlProperties.getDefaultInstance();
  }

  public static final int CREATION_TIME_FIELD_NUMBER = 5;
  private long creationTime_;
  /**
   *
   *
   * <pre>
   * Output only. The creation timestamp of the connection.
   * </pre>
   *
   * <code>int64 creation_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The creationTime.
   */
  @java.lang.Override
  public long getCreationTime() {
    return creationTime_;
  }

  public static final int LAST_MODIFIED_TIME_FIELD_NUMBER = 6;
  private long lastModifiedTime_;
  /**
   *
   *
   * <pre>
   * Output only. The last update timestamp of the connection.
   * </pre>
   *
   * <code>int64 last_modified_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The lastModifiedTime.
   */
  @java.lang.Override
  public long getLastModifiedTime() {
    return lastModifiedTime_;
  }

  public static final int HAS_CREDENTIAL_FIELD_NUMBER = 7;
  private boolean hasCredential_;
  /**
   *
   *
   * <pre>
   * Output only. True, if credential is configured for this connection.
   * </pre>
   *
   * <code>bool has_credential = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The hasCredential.
   */
  @java.lang.Override
  public boolean getHasCredential() {
    return hasCredential_;
  }

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

    memoizedIsInitialized = 1;
    return true;
  }

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      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, description_);
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    if (propertiesCase_ == 4) {
      output.writeMessage(
          4, (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_);
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    if (creationTime_ != 0L) {
      output.writeInt64(5, creationTime_);
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    if (lastModifiedTime_ != 0L) {
      output.writeInt64(6, lastModifiedTime_);
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    if (hasCredential_ != false) {
      output.writeBool(7, hasCredential_);
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      return super.equals(obj);
    }
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        (com.google.cloud.bigquery.connection.v1.Connection) obj;

    if (!getName().equals(other.getName())) return false;
    if (!getFriendlyName().equals(other.getFriendlyName())) return false;
    if (!getDescription().equals(other.getDescription())) return false;
    if (getCreationTime() != other.getCreationTime()) return false;
    if (getLastModifiedTime() != other.getLastModifiedTime()) return false;
    if (getHasCredential() != other.getHasCredential()) return false;
    if (!getPropertiesCase().equals(other.getPropertiesCase())) return false;
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        break;
      case 0:
      default:
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  public int hashCode() {
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    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + NAME_FIELD_NUMBER;
    hash = (53 * hash) + getName().hashCode();
    hash = (37 * hash) + FRIENDLY_NAME_FIELD_NUMBER;
    hash = (53 * hash) + getFriendlyName().hashCode();
    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
    hash = (53 * hash) + getDescription().hashCode();
    hash = (37 * hash) + CREATION_TIME_FIELD_NUMBER;
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      case 0:
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  }

  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(byte[] data)
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  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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  public static com.google.cloud.bigquery.connection.v1.Connection parseFrom(
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  @java.lang.Override
  public Builder newBuilderForType() {
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  public static Builder newBuilder(com.google.cloud.bigquery.connection.v1.Connection prototype) {
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  /**
   *
   *
   * <pre>
   * Configuration parameters to establish connection with an external data
   * source, except the credential attributes.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.connection.v1.Connection}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
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      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.connection.v1.Connection)
      com.google.cloud.bigquery.connection.v1.ConnectionOrBuilder {
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      hasCredential_ = false;

      propertiesCase_ = 0;
      properties_ = null;
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    }

    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }

    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }

    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }

    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.bigquery.connection.v1.Connection) {
        return mergeFrom((com.google.cloud.bigquery.connection.v1.Connection) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.bigquery.connection.v1.Connection other) {
      if (other == com.google.cloud.bigquery.connection.v1.Connection.getDefaultInstance())
        return this;
      if (!other.getName().isEmpty()) {
        name_ = other.name_;
        onChanged();
      }
      if (!other.getFriendlyName().isEmpty()) {
        friendlyName_ = other.friendlyName_;
        onChanged();
      }
      if (!other.getDescription().isEmpty()) {
        description_ = other.description_;
        onChanged();
      }
      if (other.getCreationTime() != 0L) {
        setCreationTime(other.getCreationTime());
      }
      if (other.getLastModifiedTime() != 0L) {
        setLastModifiedTime(other.getLastModifiedTime());
      }
      if (other.getHasCredential() != false) {
        setHasCredential(other.getHasCredential());
      }
      switch (other.getPropertiesCase()) {
        case CLOUD_SQL:
          {
            mergeCloudSql(other.getCloudSql());
            break;
          }
        case PROPERTIES_NOT_SET:
          {
            break;
          }
      }
      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.cloud.bigquery.connection.v1.Connection parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage =
            (com.google.cloud.bigquery.connection.v1.Connection) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private int propertiesCase_ = 0;
    private java.lang.Object properties_;

    public PropertiesCase getPropertiesCase() {
      return PropertiesCase.forNumber(propertiesCase_);
    }

    public Builder clearProperties() {
      propertiesCase_ = 0;
      properties_ = null;
      onChanged();
      return this;
    }

    private java.lang.Object name_ = "";
    /**
     *
     *
     * <pre>
     * The resource name of the connection in the form of:
     * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
     * </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 resource name of the connection in the form of:
     * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
     * </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 resource name of the connection in the form of:
     * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
     * </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 resource name of the connection in the form of:
     * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
     * </pre>
     *
     * <code>string name = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {

      name_ = getDefaultInstance().getName();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The resource name of the connection in the form of:
     * `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
     * </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 friendlyName_ = "";
    /**
     *
     *
     * <pre>
     * User provided display name for the connection.
     * </pre>
     *
     * <code>string friendly_name = 2;</code>
     *
     * @return The friendlyName.
     */
    public java.lang.String getFriendlyName() {
      java.lang.Object ref = friendlyName_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        friendlyName_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * User provided display name for the connection.
     * </pre>
     *
     * <code>string friendly_name = 2;</code>
     *
     * @return The bytes for friendlyName.
     */
    public com.google.protobuf.ByteString getFriendlyNameBytes() {
      java.lang.Object ref = friendlyName_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        friendlyName_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * User provided display name for the connection.
     * </pre>
     *
     * <code>string friendly_name = 2;</code>
     *
     * @param value The friendlyName to set.
     * @return This builder for chaining.
     */
    public Builder setFriendlyName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      friendlyName_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * User provided display name for the connection.
     * </pre>
     *
     * <code>string friendly_name = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearFriendlyName() {

      friendlyName_ = getDefaultInstance().getFriendlyName();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * User provided display name for the connection.
     * </pre>
     *
     * <code>string friendly_name = 2;</code>
     *
     * @param value The bytes for friendlyName to set.
     * @return This builder for chaining.
     */
    public Builder setFriendlyNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

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

    private java.lang.Object description_ = "";
    /**
     *
     *
     * <pre>
     * User provided description.
     * </pre>
     *
     * <code>string description = 3;</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>
     * User provided description.
     * </pre>
     *
     * <code>string description = 3;</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>
     * User provided description.
     * </pre>
     *
     * <code>string description = 3;</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>
     * User provided description.
     * </pre>
     *
     * <code>string description = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDescription() {

      description_ = getDefaultInstance().getDescription();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * User provided description.
     * </pre>
     *
     * <code>string description = 3;</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 com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.bigquery.connection.v1.CloudSqlProperties,
            com.google.cloud.bigquery.connection.v1.CloudSqlProperties.Builder,
            com.google.cloud.bigquery.connection.v1.CloudSqlPropertiesOrBuilder>
        cloudSqlBuilder_;
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     *
     * @return Whether the cloudSql field is set.
     */
    @java.lang.Override
    public boolean hasCloudSql() {
      return propertiesCase_ == 4;
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     *
     * @return The cloudSql.
     */
    @java.lang.Override
    public com.google.cloud.bigquery.connection.v1.CloudSqlProperties getCloudSql() {
      if (cloudSqlBuilder_ == null) {
        if (propertiesCase_ == 4) {
          return (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_;
        }
        return com.google.cloud.bigquery.connection.v1.CloudSqlProperties.getDefaultInstance();
      } else {
        if (propertiesCase_ == 4) {
          return cloudSqlBuilder_.getMessage();
        }
        return com.google.cloud.bigquery.connection.v1.CloudSqlProperties.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    public Builder setCloudSql(com.google.cloud.bigquery.connection.v1.CloudSqlProperties value) {
      if (cloudSqlBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        properties_ = value;
        onChanged();
      } else {
        cloudSqlBuilder_.setMessage(value);
      }
      propertiesCase_ = 4;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    public Builder setCloudSql(
        com.google.cloud.bigquery.connection.v1.CloudSqlProperties.Builder builderForValue) {
      if (cloudSqlBuilder_ == null) {
        properties_ = builderForValue.build();
        onChanged();
      } else {
        cloudSqlBuilder_.setMessage(builderForValue.build());
      }
      propertiesCase_ = 4;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    public Builder mergeCloudSql(com.google.cloud.bigquery.connection.v1.CloudSqlProperties value) {
      if (cloudSqlBuilder_ == null) {
        if (propertiesCase_ == 4
            && properties_
                != com.google.cloud.bigquery.connection.v1.CloudSqlProperties
                    .getDefaultInstance()) {
          properties_ =
              com.google.cloud.bigquery.connection.v1.CloudSqlProperties.newBuilder(
                      (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          properties_ = value;
        }
        onChanged();
      } else {
        if (propertiesCase_ == 4) {
          cloudSqlBuilder_.mergeFrom(value);
        }
        cloudSqlBuilder_.setMessage(value);
      }
      propertiesCase_ = 4;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    public Builder clearCloudSql() {
      if (cloudSqlBuilder_ == null) {
        if (propertiesCase_ == 4) {
          propertiesCase_ = 0;
          properties_ = null;
          onChanged();
        }
      } else {
        if (propertiesCase_ == 4) {
          propertiesCase_ = 0;
          properties_ = null;
        }
        cloudSqlBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    public com.google.cloud.bigquery.connection.v1.CloudSqlProperties.Builder getCloudSqlBuilder() {
      return getCloudSqlFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    @java.lang.Override
    public com.google.cloud.bigquery.connection.v1.CloudSqlPropertiesOrBuilder
        getCloudSqlOrBuilder() {
      if ((propertiesCase_ == 4) && (cloudSqlBuilder_ != null)) {
        return cloudSqlBuilder_.getMessageOrBuilder();
      } else {
        if (propertiesCase_ == 4) {
          return (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_;
        }
        return com.google.cloud.bigquery.connection.v1.CloudSqlProperties.getDefaultInstance();
      }
    }
    /**
     *
     *
     * <pre>
     * Cloud SQL properties.
     * </pre>
     *
     * <code>.google.cloud.bigquery.connection.v1.CloudSqlProperties cloud_sql = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.bigquery.connection.v1.CloudSqlProperties,
            com.google.cloud.bigquery.connection.v1.CloudSqlProperties.Builder,
            com.google.cloud.bigquery.connection.v1.CloudSqlPropertiesOrBuilder>
        getCloudSqlFieldBuilder() {
      if (cloudSqlBuilder_ == null) {
        if (!(propertiesCase_ == 4)) {
          properties_ =
              com.google.cloud.bigquery.connection.v1.CloudSqlProperties.getDefaultInstance();
        }
        cloudSqlBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.bigquery.connection.v1.CloudSqlProperties,
                com.google.cloud.bigquery.connection.v1.CloudSqlProperties.Builder,
                com.google.cloud.bigquery.connection.v1.CloudSqlPropertiesOrBuilder>(
                (com.google.cloud.bigquery.connection.v1.CloudSqlProperties) properties_,
                getParentForChildren(),
                isClean());
        properties_ = null;
      }
      propertiesCase_ = 4;
      onChanged();
      ;
      return cloudSqlBuilder_;
    }

    private long creationTime_;
    /**
     *
     *
     * <pre>
     * Output only. The creation timestamp of the connection.
     * </pre>
     *
     * <code>int64 creation_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The creationTime.
     */
    @java.lang.Override
    public long getCreationTime() {
      return creationTime_;
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation timestamp of the connection.
     * </pre>
     *
     * <code>int64 creation_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The creationTime to set.
     * @return This builder for chaining.
     */
    public Builder setCreationTime(long value) {

      creationTime_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The creation timestamp of the connection.
     * </pre>
     *
     * <code>int64 creation_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCreationTime() {

      creationTime_ = 0L;
      onChanged();
      return this;
    }

    private long lastModifiedTime_;
    /**
     *
     *
     * <pre>
     * Output only. The last update timestamp of the connection.
     * </pre>
     *
     * <code>int64 last_modified_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The lastModifiedTime.
     */
    @java.lang.Override
    public long getLastModifiedTime() {
      return lastModifiedTime_;
    }
    /**
     *
     *
     * <pre>
     * Output only. The last update timestamp of the connection.
     * </pre>
     *
     * <code>int64 last_modified_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The lastModifiedTime to set.
     * @return This builder for chaining.
     */
    public Builder setLastModifiedTime(long value) {

      lastModifiedTime_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. The last update timestamp of the connection.
     * </pre>
     *
     * <code>int64 last_modified_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLastModifiedTime() {

      lastModifiedTime_ = 0L;
      onChanged();
      return this;
    }

    private boolean hasCredential_;
    /**
     *
     *
     * <pre>
     * Output only. True, if credential is configured for this connection.
     * </pre>
     *
     * <code>bool has_credential = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return The hasCredential.
     */
    @java.lang.Override
    public boolean getHasCredential() {
      return hasCredential_;
    }
    /**
     *
     *
     * <pre>
     * Output only. True, if credential is configured for this connection.
     * </pre>
     *
     * <code>bool has_credential = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @param value The hasCredential to set.
     * @return This builder for chaining.
     */
    public Builder setHasCredential(boolean value) {

      hasCredential_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Output only. True, if credential is configured for this connection.
     * </pre>
     *
     * <code>bool has_credential = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearHasCredential() {

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

    @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.cloud.bigquery.connection.v1.Connection)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.connection.v1.Connection)
  private static final com.google.cloud.bigquery.connection.v1.Connection DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.bigquery.connection.v1.Connection();
  }

  public static com.google.cloud.bigquery.connection.v1.Connection getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.cloud.bigquery.connection.v1.Connection getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}