Filter.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/billing/budgets/v1beta1/budget_model.proto

package com.google.cloud.billing.budgets.v1beta1;

/**
 *
 *
 * <pre>
 * A filter for a budget, limiting the scope of the cost to calculate.
 * </pre>
 *
 * Protobuf type {@code google.cloud.billing.budgets.v1beta1.Filter}
 */
public final class Filter extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.billing.budgets.v1beta1.Filter)
    FilterOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Filter.newBuilder() to construct.
  private Filter(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Filter() {
    projects_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    creditTypes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    creditTypesTreatment_ = 0;
    services_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    subaccounts_ = com.google.protobuf.LazyStringArrayList.EMPTY;
  }

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  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.billing.budgets.v1beta1.BudgetModel
        .internal_static_google_cloud_billing_budgets_v1beta1_Filter_descriptor;
  }

  @SuppressWarnings({"rawtypes"})
  @java.lang.Override
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        .internal_static_google_cloud_billing_budgets_v1beta1_Filter_fieldAccessorTable
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  /**
   *
   *
   * <pre>
   * Specifies how credits should be treated when determining spend for
   * threshold calculations.
   * </pre>
   *
   * Protobuf enum {@code google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment}
   */
  public enum CreditTypesTreatment implements com.google.protobuf.ProtocolMessageEnum {
    /** <code>CREDIT_TYPES_TREATMENT_UNSPECIFIED = 0;</code> */
    CREDIT_TYPES_TREATMENT_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * All types of credit are subtracted from the gross cost to determine the
     * spend for threshold calculations.
     * </pre>
     *
     * <code>INCLUDE_ALL_CREDITS = 1;</code>
     */
    INCLUDE_ALL_CREDITS(1),
    /**
     *
     *
     * <pre>
     * All types of credit are added to the net cost to determine the spend for
     * threshold calculations.
     * </pre>
     *
     * <code>EXCLUDE_ALL_CREDITS = 2;</code>
     */
    EXCLUDE_ALL_CREDITS(2),
    /**
     *
     *
     * <pre>
     * Credit types specified in the credit_types field are subtracted from the
     * gross cost to determine the spend for threshold calculations.
     * </pre>
     *
     * <code>INCLUDE_SPECIFIED_CREDITS = 3;</code>
     */
    INCLUDE_SPECIFIED_CREDITS(3),
    UNRECOGNIZED(-1),
    ;

    /** <code>CREDIT_TYPES_TREATMENT_UNSPECIFIED = 0;</code> */
    public static final int CREDIT_TYPES_TREATMENT_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * All types of credit are subtracted from the gross cost to determine the
     * spend for threshold calculations.
     * </pre>
     *
     * <code>INCLUDE_ALL_CREDITS = 1;</code>
     */
    public static final int INCLUDE_ALL_CREDITS_VALUE = 1;
    /**
     *
     *
     * <pre>
     * All types of credit are added to the net cost to determine the spend for
     * threshold calculations.
     * </pre>
     *
     * <code>EXCLUDE_ALL_CREDITS = 2;</code>
     */
    public static final int EXCLUDE_ALL_CREDITS_VALUE = 2;
    /**
     *
     *
     * <pre>
     * Credit types specified in the credit_types field are subtracted from the
     * gross cost to determine the spend for threshold calculations.
     * </pre>
     *
     * <code>INCLUDE_SPECIFIED_CREDITS = 3;</code>
     */
    public static final int INCLUDE_SPECIFIED_CREDITS_VALUE = 3;

    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 CreditTypesTreatment 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 CreditTypesTreatment forNumber(int value) {
      switch (value) {
        case 0:
          return CREDIT_TYPES_TREATMENT_UNSPECIFIED;
        case 1:
          return INCLUDE_ALL_CREDITS;
        case 2:
          return EXCLUDE_ALL_CREDITS;
        case 3:
          return INCLUDE_SPECIFIED_CREDITS;
        default:
          return null;
      }
    }

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

    private static final com.google.protobuf.Internal.EnumLiteMap<CreditTypesTreatment>
        internalValueMap =
            new com.google.protobuf.Internal.EnumLiteMap<CreditTypesTreatment>() {
              public CreditTypesTreatment findValueByNumber(int number) {
                return CreditTypesTreatment.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.cloud.billing.budgets.v1beta1.Filter.getDescriptor().getEnumTypes().get(0);
    }

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

    public static CreditTypesTreatment 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 CreditTypesTreatment(int value) {
      this.value = value;
    }

    // @@protoc_insertion_point(enum_scope:google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment)
  }

  public static final int PROJECTS_FIELD_NUMBER = 1;
  private com.google.protobuf.LazyStringList projects_;
  /**
   *
   *
   * <pre>
   * Optional. A set of projects of the form `projects/{project}`,
   * specifying that usage from only this set of projects should be
   * included in the budget. If omitted, the report will include all usage for
   * the billing account, regardless of which project the usage occurred on.
   * Only zero or one project can be specified currently.
   * </pre>
   *
   * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return A list containing the projects.
   */
  public com.google.protobuf.ProtocolStringList getProjectsList() {
    return projects_;
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of projects of the form `projects/{project}`,
   * specifying that usage from only this set of projects should be
   * included in the budget. If omitted, the report will include all usage for
   * the billing account, regardless of which project the usage occurred on.
   * Only zero or one project can be specified currently.
   * </pre>
   *
   * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The count of projects.
   */
  public int getProjectsCount() {
    return projects_.size();
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of projects of the form `projects/{project}`,
   * specifying that usage from only this set of projects should be
   * included in the budget. If omitted, the report will include all usage for
   * the billing account, regardless of which project the usage occurred on.
   * Only zero or one project can be specified currently.
   * </pre>
   *
   * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the element to return.
   * @return The projects at the given index.
   */
  public java.lang.String getProjects(int index) {
    return projects_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of projects of the form `projects/{project}`,
   * specifying that usage from only this set of projects should be
   * included in the budget. If omitted, the report will include all usage for
   * the billing account, regardless of which project the usage occurred on.
   * Only zero or one project can be specified currently.
   * </pre>
   *
   * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the projects at the given index.
   */
  public com.google.protobuf.ByteString getProjectsBytes(int index) {
    return projects_.getByteString(index);
  }

  public static final int CREDIT_TYPES_FIELD_NUMBER = 7;
  private com.google.protobuf.LazyStringList creditTypes_;
  /**
   *
   *
   * <pre>
   * Optional. If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
   * subtracted from gross cost to determine the spend for threshold
   * calculations.
   * If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
   * of acceptable credit type
   * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
   * </pre>
   *
   * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return A list containing the creditTypes.
   */
  public com.google.protobuf.ProtocolStringList getCreditTypesList() {
    return creditTypes_;
  }
  /**
   *
   *
   * <pre>
   * Optional. If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
   * subtracted from gross cost to determine the spend for threshold
   * calculations.
   * If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
   * of acceptable credit type
   * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
   * </pre>
   *
   * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The count of creditTypes.
   */
  public int getCreditTypesCount() {
    return creditTypes_.size();
  }
  /**
   *
   *
   * <pre>
   * Optional. If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
   * subtracted from gross cost to determine the spend for threshold
   * calculations.
   * If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
   * of acceptable credit type
   * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
   * </pre>
   *
   * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the element to return.
   * @return The creditTypes at the given index.
   */
  public java.lang.String getCreditTypes(int index) {
    return creditTypes_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Optional. If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
   * subtracted from gross cost to determine the spend for threshold
   * calculations.
   * If
   * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
   * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
   * of acceptable credit type
   * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
   * </pre>
   *
   * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the creditTypes at the given index.
   */
  public com.google.protobuf.ByteString getCreditTypesBytes(int index) {
    return creditTypes_.getByteString(index);
  }

  public static final int CREDIT_TYPES_TREATMENT_FIELD_NUMBER = 4;
  private int creditTypesTreatment_;
  /**
   *
   *
   * <pre>
   * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
   * </pre>
   *
   * <code>
   * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return The enum numeric value on the wire for creditTypesTreatment.
   */
  @java.lang.Override
  public int getCreditTypesTreatmentValue() {
    return creditTypesTreatment_;
  }
  /**
   *
   *
   * <pre>
   * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
   * </pre>
   *
   * <code>
   * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return The creditTypesTreatment.
   */
  @java.lang.Override
  public com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment
      getCreditTypesTreatment() {
    @SuppressWarnings("deprecation")
    com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment result =
        com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment.valueOf(
            creditTypesTreatment_);
    return result == null
        ? com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment.UNRECOGNIZED
        : result;
  }

  public static final int SERVICES_FIELD_NUMBER = 3;
  private com.google.protobuf.LazyStringList services_;
  /**
   *
   *
   * <pre>
   * Optional. A set of services of the form `services/{service_id}`,
   * specifying that usage from only this set of services should be
   * included in the budget. If omitted, the report will include usage for
   * all the services.
   * The service names are available through the Catalog API:
   * https://cloud.google.com/billing/v1/how-tos/catalog-api.
   * </pre>
   *
   * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return A list containing the services.
   */
  public com.google.protobuf.ProtocolStringList getServicesList() {
    return services_;
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of services of the form `services/{service_id}`,
   * specifying that usage from only this set of services should be
   * included in the budget. If omitted, the report will include usage for
   * all the services.
   * The service names are available through the Catalog API:
   * https://cloud.google.com/billing/v1/how-tos/catalog-api.
   * </pre>
   *
   * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The count of services.
   */
  public int getServicesCount() {
    return services_.size();
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of services of the form `services/{service_id}`,
   * specifying that usage from only this set of services should be
   * included in the budget. If omitted, the report will include usage for
   * all the services.
   * The service names are available through the Catalog API:
   * https://cloud.google.com/billing/v1/how-tos/catalog-api.
   * </pre>
   *
   * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the element to return.
   * @return The services at the given index.
   */
  public java.lang.String getServices(int index) {
    return services_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of services of the form `services/{service_id}`,
   * specifying that usage from only this set of services should be
   * included in the budget. If omitted, the report will include usage for
   * all the services.
   * The service names are available through the Catalog API:
   * https://cloud.google.com/billing/v1/how-tos/catalog-api.
   * </pre>
   *
   * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the services at the given index.
   */
  public com.google.protobuf.ByteString getServicesBytes(int index) {
    return services_.getByteString(index);
  }

  public static final int SUBACCOUNTS_FIELD_NUMBER = 5;
  private com.google.protobuf.LazyStringList subaccounts_;
  /**
   *
   *
   * <pre>
   * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
   * specifying that usage from only this set of subaccounts should be included
   * in the budget. If a subaccount is set to the name of the parent account,
   * usage from the parent account will be included. If omitted, the
   * report will include usage from the parent account and all
   * subaccounts, if they exist.
   * </pre>
   *
   * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return A list containing the subaccounts.
   */
  public com.google.protobuf.ProtocolStringList getSubaccountsList() {
    return subaccounts_;
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
   * specifying that usage from only this set of subaccounts should be included
   * in the budget. If a subaccount is set to the name of the parent account,
   * usage from the parent account will be included. If omitted, the
   * report will include usage from the parent account and all
   * subaccounts, if they exist.
   * </pre>
   *
   * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The count of subaccounts.
   */
  public int getSubaccountsCount() {
    return subaccounts_.size();
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
   * specifying that usage from only this set of subaccounts should be included
   * in the budget. If a subaccount is set to the name of the parent account,
   * usage from the parent account will be included. If omitted, the
   * report will include usage from the parent account and all
   * subaccounts, if they exist.
   * </pre>
   *
   * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the element to return.
   * @return The subaccounts at the given index.
   */
  public java.lang.String getSubaccounts(int index) {
    return subaccounts_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
   * specifying that usage from only this set of subaccounts should be included
   * in the budget. If a subaccount is set to the name of the parent account,
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   * </pre>
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   * A filter for a budget, limiting the scope of the cost to calculate.
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   *
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     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the element to return.
     * @return The projects at the given index.
     */
    public java.lang.String getProjects(int index) {
      return projects_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of projects of the form `projects/{project}`,
     * specifying that usage from only this set of projects should be
     * included in the budget. If omitted, the report will include all usage for
     * the billing account, regardless of which project the usage occurred on.
     * Only zero or one project can be specified currently.
     * </pre>
     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the projects at the given index.
     */
    public com.google.protobuf.ByteString getProjectsBytes(int index) {
      return projects_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of projects of the form `projects/{project}`,
     * specifying that usage from only this set of projects should be
     * included in the budget. If omitted, the report will include all usage for
     * the billing account, regardless of which project the usage occurred on.
     * Only zero or one project can be specified currently.
     * </pre>
     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index to set the value at.
     * @param value The projects to set.
     * @return This builder for chaining.
     */
    public Builder setProjects(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureProjectsIsMutable();
      projects_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of projects of the form `projects/{project}`,
     * specifying that usage from only this set of projects should be
     * included in the budget. If omitted, the report will include all usage for
     * the billing account, regardless of which project the usage occurred on.
     * Only zero or one project can be specified currently.
     * </pre>
     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The projects to add.
     * @return This builder for chaining.
     */
    public Builder addProjects(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureProjectsIsMutable();
      projects_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of projects of the form `projects/{project}`,
     * specifying that usage from only this set of projects should be
     * included in the budget. If omitted, the report will include all usage for
     * the billing account, regardless of which project the usage occurred on.
     * Only zero or one project can be specified currently.
     * </pre>
     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param values The projects to add.
     * @return This builder for chaining.
     */
    public Builder addAllProjects(java.lang.Iterable<java.lang.String> values) {
      ensureProjectsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, projects_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of projects of the form `projects/{project}`,
     * specifying that usage from only this set of projects should be
     * included in the budget. If omitted, the report will include all usage for
     * the billing account, regardless of which project the usage occurred on.
     * Only zero or one project can be specified currently.
     * </pre>
     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearProjects() {
      projects_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of projects of the form `projects/{project}`,
     * specifying that usage from only this set of projects should be
     * included in the budget. If omitted, the report will include all usage for
     * the billing account, regardless of which project the usage occurred on.
     * Only zero or one project can be specified currently.
     * </pre>
     *
     * <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes of the projects to add.
     * @return This builder for chaining.
     */
    public Builder addProjectsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureProjectsIsMutable();
      projects_.add(value);
      onChanged();
      return this;
    }

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

    private void ensureCreditTypesIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        creditTypes_ = new com.google.protobuf.LazyStringArrayList(creditTypes_);
        bitField0_ |= 0x00000002;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return A list containing the creditTypes.
     */
    public com.google.protobuf.ProtocolStringList getCreditTypesList() {
      return creditTypes_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The count of creditTypes.
     */
    public int getCreditTypesCount() {
      return creditTypes_.size();
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the element to return.
     * @return The creditTypes at the given index.
     */
    public java.lang.String getCreditTypes(int index) {
      return creditTypes_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the creditTypes at the given index.
     */
    public com.google.protobuf.ByteString getCreditTypesBytes(int index) {
      return creditTypes_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index to set the value at.
     * @param value The creditTypes to set.
     * @return This builder for chaining.
     */
    public Builder setCreditTypes(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureCreditTypesIsMutable();
      creditTypes_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The creditTypes to add.
     * @return This builder for chaining.
     */
    public Builder addCreditTypes(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureCreditTypesIsMutable();
      creditTypes_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param values The creditTypes to add.
     * @return This builder for chaining.
     */
    public Builder addAllCreditTypes(java.lang.Iterable<java.lang.String> values) {
      ensureCreditTypesIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, creditTypes_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCreditTypes() {
      creditTypes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
     * subtracted from gross cost to determine the spend for threshold
     * calculations.
     * If
     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty. See [a list
     * of acceptable credit type
     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
     * </pre>
     *
     * <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes of the creditTypes to add.
     * @return This builder for chaining.
     */
    public Builder addCreditTypesBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureCreditTypesIsMutable();
      creditTypes_.add(value);
      onChanged();
      return this;
    }

    private int creditTypesTreatment_ = 0;
    /**
     *
     *
     * <pre>
     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
     * </pre>
     *
     * <code>
     * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The enum numeric value on the wire for creditTypesTreatment.
     */
    @java.lang.Override
    public int getCreditTypesTreatmentValue() {
      return creditTypesTreatment_;
    }
    /**
     *
     *
     * <pre>
     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
     * </pre>
     *
     * <code>
     * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param value The enum numeric value on the wire for creditTypesTreatment to set.
     * @return This builder for chaining.
     */
    public Builder setCreditTypesTreatmentValue(int value) {

      creditTypesTreatment_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
     * </pre>
     *
     * <code>
     * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The creditTypesTreatment.
     */
    @java.lang.Override
    public com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment
        getCreditTypesTreatment() {
      @SuppressWarnings("deprecation")
      com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment result =
          com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment.valueOf(
              creditTypesTreatment_);
      return result == null
          ? com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment.UNRECOGNIZED
          : result;
    }
    /**
     *
     *
     * <pre>
     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
     * </pre>
     *
     * <code>
     * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param value The creditTypesTreatment to set.
     * @return This builder for chaining.
     */
    public Builder setCreditTypesTreatment(
        com.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment value) {
      if (value == null) {
        throw new NullPointerException();
      }

      creditTypesTreatment_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
     * </pre>
     *
     * <code>
     * .google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCreditTypesTreatment() {

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

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

    private void ensureServicesIsMutable() {
      if (!((bitField0_ & 0x00000004) != 0)) {
        services_ = new com.google.protobuf.LazyStringArrayList(services_);
        bitField0_ |= 0x00000004;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return A list containing the services.
     */
    public com.google.protobuf.ProtocolStringList getServicesList() {
      return services_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The count of services.
     */
    public int getServicesCount() {
      return services_.size();
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the element to return.
     * @return The services at the given index.
     */
    public java.lang.String getServices(int index) {
      return services_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the services at the given index.
     */
    public com.google.protobuf.ByteString getServicesBytes(int index) {
      return services_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index to set the value at.
     * @param value The services to set.
     * @return This builder for chaining.
     */
    public Builder setServices(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureServicesIsMutable();
      services_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The services to add.
     * @return This builder for chaining.
     */
    public Builder addServices(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureServicesIsMutable();
      services_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param values The services to add.
     * @return This builder for chaining.
     */
    public Builder addAllServices(java.lang.Iterable<java.lang.String> values) {
      ensureServicesIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, services_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearServices() {
      services_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of services of the form `services/{service_id}`,
     * specifying that usage from only this set of services should be
     * included in the budget. If omitted, the report will include usage for
     * all the services.
     * The service names are available through the Catalog API:
     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
     * </pre>
     *
     * <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes of the services to add.
     * @return This builder for chaining.
     */
    public Builder addServicesBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureServicesIsMutable();
      services_.add(value);
      onChanged();
      return this;
    }

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

    private void ensureSubaccountsIsMutable() {
      if (!((bitField0_ & 0x00000008) != 0)) {
        subaccounts_ = new com.google.protobuf.LazyStringArrayList(subaccounts_);
        bitField0_ |= 0x00000008;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return A list containing the subaccounts.
     */
    public com.google.protobuf.ProtocolStringList getSubaccountsList() {
      return subaccounts_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The count of subaccounts.
     */
    public int getSubaccountsCount() {
      return subaccounts_.size();
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the element to return.
     * @return The subaccounts at the given index.
     */
    public java.lang.String getSubaccounts(int index) {
      return subaccounts_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the subaccounts at the given index.
     */
    public com.google.protobuf.ByteString getSubaccountsBytes(int index) {
      return subaccounts_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index to set the value at.
     * @param value The subaccounts to set.
     * @return This builder for chaining.
     */
    public Builder setSubaccounts(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureSubaccountsIsMutable();
      subaccounts_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The subaccounts to add.
     * @return This builder for chaining.
     */
    public Builder addSubaccounts(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureSubaccountsIsMutable();
      subaccounts_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param values The subaccounts to add.
     * @return This builder for chaining.
     */
    public Builder addAllSubaccounts(java.lang.Iterable<java.lang.String> values) {
      ensureSubaccountsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, subaccounts_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSubaccounts() {
      subaccounts_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
     * specifying that usage from only this set of subaccounts should be included
     * in the budget. If a subaccount is set to the name of the parent account,
     * usage from the parent account will be included. If omitted, the
     * report will include usage from the parent account and all
     * subaccounts, if they exist.
     * </pre>
     *
     * <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes of the subaccounts to add.
     * @return This builder for chaining.
     */
    public Builder addSubaccountsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureSubaccountsIsMutable();
      subaccounts_.add(value);
      onChanged();
      return this;
    }

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

    private com.google.protobuf.MapField<java.lang.String, com.google.protobuf.ListValue>
        internalGetLabels() {
      if (labels_ == null) {
        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      return labels_;
    }

    private com.google.protobuf.MapField<java.lang.String, com.google.protobuf.ListValue>
        internalGetMutableLabels() {
      onChanged();
      ;
      if (labels_ == null) {
        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      if (!labels_.isMutable()) {
        labels_ = labels_.copy();
      }
      return labels_;
    }

    public int getLabelsCount() {
      return internalGetLabels().getMap().size();
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public boolean containsLabels(java.lang.String key) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      return internalGetLabels().getMap().containsKey(key);
    }
    /** Use {@link #getLabelsMap()} instead. */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, com.google.protobuf.ListValue> getLabels() {
      return getLabelsMap();
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, com.google.protobuf.ListValue> getLabelsMap() {
      return internalGetLabels().getMap();
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public com.google.protobuf.ListValue getLabelsOrDefault(
        java.lang.String key, com.google.protobuf.ListValue defaultValue) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      java.util.Map<java.lang.String, com.google.protobuf.ListValue> map =
          internalGetLabels().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public com.google.protobuf.ListValue getLabelsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      java.util.Map<java.lang.String, com.google.protobuf.ListValue> map =
          internalGetLabels().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearLabels() {
      internalGetMutableLabels().getMutableMap().clear();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder removeLabels(java.lang.String key) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      internalGetMutableLabels().getMutableMap().remove(key);
      return this;
    }
    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, com.google.protobuf.ListValue> getMutableLabels() {
      return internalGetMutableLabels().getMutableMap();
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder putLabels(java.lang.String key, com.google.protobuf.ListValue value) {
      if (key == null) {
        throw new java.lang.NullPointerException();
      }
      if (value == null) {
        throw new java.lang.NullPointerException();
      }
      internalGetMutableLabels().getMutableMap().put(key, value);
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A single label and value pair specifying that usage from only
     * this set of labeled resources should be included in the budget. Currently,
     * multiple entries or multiple values per entry are not allowed. If omitted,
     * the report will include all labeled and unlabeled usage.
     * </pre>
     *
     * <code>
     * map&lt;string, .google.protobuf.ListValue&gt; labels = 6 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder putAllLabels(
        java.util.Map<java.lang.String, com.google.protobuf.ListValue> values) {
      internalGetMutableLabels().getMutableMap().putAll(values);
      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.billing.budgets.v1beta1.Filter)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.billing.budgets.v1beta1.Filter)
  private static final com.google.cloud.billing.budgets.v1beta1.Filter DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.billing.budgets.v1beta1.Filter();
  }

  public static com.google.cloud.billing.budgets.v1beta1.Filter getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.cloud.billing.budgets.v1beta1.Filter getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}