android-16.0.0_r2/s

/*
 * 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/iam/v1/policy.proto

package com.google.iam.v1;

/**
 *
 *
 * <pre>
 * An Identity and Access Management (IAM) policy, which specifies access
 * controls for Google Cloud resources.
 * A `Policy` is a collection of `bindings`. A `binding` binds one or more
 * `members`, or principals, to a single `role`. Principals can be user
 * accounts, service accounts, Google groups, and domains (such as G Suite). A
 * `role` is a named list of permissions; each `role` can be an IAM predefined
 * role or a user-created custom role.
 * For some types of Google Cloud resources, a `binding` can also specify a
 * `condition`, which is a logical expression that allows access to a resource
 * only if the expression evaluates to `true`. A condition can add constraints
 * based on attributes of the request, the resource, or both. To learn which
 * resources support conditions in their IAM policies, see the
 * [IAM
 * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
 * **JSON example:**
 *     {
 *       "bindings": [
 *         {
 *           "role": "roles/resourcemanager.organizationAdmin",
 *           "members": [
 *             "user:mike&#64;example.com",
 *             "group:admins&#64;example.com",
 *             "domain:google.com",
 *             "serviceAccount:my-project-id&#64;appspot.gserviceaccount.com"
 *           ]
 *         },
 *         {
 *           "role": "roles/resourcemanager.organizationViewer",
 *           "members": [
 *             "user:eve&#64;example.com"
 *           ],
 *           "condition": {
 *             "title": "expirable access",
 *             "description": "Does not grant access after Sep 2020",
 *             "expression": "request.time &lt;
 *             timestamp('2020-10-01T00:00:00.000Z')",
 *           }
 *         }
 *       ],
 *       "etag": "BwWWja0YfJA=",
 *       "version": 3
 *     }
 * **YAML example:**
 *     bindings:
 *     - members:
 *       - user:mike&#64;example.com
 *       - group:admins&#64;example.com
 *       - domain:google.com
 *       - serviceAccount:my-project-id&#64;appspot.gserviceaccount.com
 *       role: roles/resourcemanager.organizationAdmin
 *     - members:
 *       - user:eve&#64;example.com
 *       role: roles/resourcemanager.organizationViewer
 *       condition:
 *         title: expirable access
 *         description: Does not grant access after Sep 2020
 *         expression: request.time &lt; timestamp('2020-10-01T00:00:00.000Z')
 *     etag: BwWWja0YfJA=
 *     version: 3
 * For a description of IAM and its features, see the
 * [IAM documentation](https://cloud.google.com/iam/docs/).
 * </pre>
 *
 * Protobuf type {@code google.iam.v1.Policy}
 */
public final class Policy extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.iam.v1.Policy)
    PolicyOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Policy.newBuilder() to construct.
  private Policy(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Policy() {
    bindings_ = java.util.Collections.emptyList();
    auditConfigs_ = java.util.Collections.emptyList();
    etag_ = com.google.protobuf.ByteString.EMPTY;
  }

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

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_Policy_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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  public static final int VERSION_FIELD_NUMBER = 1;
  private int version_ = 0;
  /**
   *
   *
   * <pre>
   * Specifies the format of the policy.
   * Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
   * are rejected.
   * Any operation that affects conditional role bindings must specify version
   * `3`. This requirement applies to the following operations:
   * * Getting a policy that includes a conditional role binding
   * * Adding a conditional role binding to a policy
   * * Changing a conditional role binding in a policy
   * * Removing any role binding, with or without a condition, from a policy
   *   that includes conditions
   * **Important:** If you use IAM Conditions, you must include the `etag` field
   * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
   * you to overwrite a version `3` policy with a version `1` policy, and all of
   * the conditions in the version `3` policy are lost.
   * If a policy does not include any conditions, operations on that policy may
   * specify any valid version or leave the field unset.
   * To learn which resources support conditions in their IAM policies, see the
   * [IAM
   * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
   * </pre>
   *
   * <code>int32 version = 1;</code>
   *
   * @return The version.
   */
  @java.lang.Override
  public int getVersion() {
    return version_;
  }

  public static final int BINDINGS_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private java.util.List<com.google.iam.v1.Binding> bindings_;
  /**
   *
   *
   * <pre>
   * Associates a list of `members`, or principals, with a `role`. Optionally,
   * may specify a `condition` that determines how and when the `bindings` are
   * applied. Each of the `bindings` must contain at least one principal.
   * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
   * of these principals can be Google groups. Each occurrence of a principal
   * counts towards these limits. For example, if the `bindings` grant 50
   * different roles to `user:alice&#64;example.com`, and not to any other
   * principal, then you can add another 1,450 principals to the `bindings` in
   * the `Policy`.
   * </pre>
   *
   * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.iam.v1.Binding> getBindingsList() {
    return bindings_;
  }
  /**
   *
   *
   * <pre>
   * Associates a list of `members`, or principals, with a `role`. Optionally,
   * may specify a `condition` that determines how and when the `bindings` are
   * applied. Each of the `bindings` must contain at least one principal.
   * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
   * of these principals can be Google groups. Each occurrence of a principal
   * counts towards these limits. For example, if the `bindings` grant 50
   * different roles to `user:alice&#64;example.com`, and not to any other
   * principal, then you can add another 1,450 principals to the `bindings` in
   * the `Policy`.
   * </pre>
   *
   * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.iam.v1.BindingOrBuilder> getBindingsOrBuilderList() {
    return bindings_;
  }
  /**
   *
   *
   * <pre>
   * Associates a list of `members`, or principals, with a `role`. Optionally,
   * may specify a `condition` that determines how and when the `bindings` are
   * applied. Each of the `bindings` must contain at least one principal.
   * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
   * of these principals can be Google groups. Each occurrence of a principal
   * counts towards these limits. For example, if the `bindings` grant 50
   * different roles to `user:alice&#64;example.com`, and not to any other
   * principal, then you can add another 1,450 principals to the `bindings` in
   * the `Policy`.
   * </pre>
   *
   * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
   */
  @java.lang.Override
  public int getBindingsCount() {
    return bindings_.size();
  }
  /**
   *
   *
   * <pre>
   * Associates a list of `members`, or principals, with a `role`. Optionally,
   * may specify a `condition` that determines how and when the `bindings` are
   * applied. Each of the `bindings` must contain at least one principal.
   * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
   * of these principals can be Google groups. Each occurrence of a principal
   * counts towards these limits. For example, if the `bindings` grant 50
   * different roles to `user:alice&#64;example.com`, and not to any other
   * principal, then you can add another 1,450 principals to the `bindings` in
   * the `Policy`.
   * </pre>
   *
   * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
   */
  @java.lang.Override
  public com.google.iam.v1.Binding getBindings(int index) {
    return bindings_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Associates a list of `members`, or principals, with a `role`. Optionally,
   * may specify a `condition` that determines how and when the `bindings` are
   * applied. Each of the `bindings` must contain at least one principal.
   * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
   * of these principals can be Google groups. Each occurrence of a principal
   * counts towards these limits. For example, if the `bindings` grant 50
   * different roles to `user:alice&#64;example.com`, and not to any other
   * principal, then you can add another 1,450 principals to the `bindings` in
   * the `Policy`.
   * </pre>
   *
   * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
   */
  @java.lang.Override
  public com.google.iam.v1.BindingOrBuilder getBindingsOrBuilder(int index) {
    return bindings_.get(index);
  }

  public static final int AUDIT_CONFIGS_FIELD_NUMBER = 6;

  @SuppressWarnings("serial")
  private java.util.List<com.google.iam.v1.AuditConfig> auditConfigs_;
  /**
   *
   *
   * <pre>
   * Specifies cloud audit logging configuration for this policy.
   * </pre>
   *
   * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.iam.v1.AuditConfig> getAuditConfigsList() {
    return auditConfigs_;
  }
  /**
   *
   *
   * <pre>
   * Specifies cloud audit logging configuration for this policy.
   * </pre>
   *
   * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.iam.v1.AuditConfigOrBuilder>
      getAuditConfigsOrBuilderList() {
    return auditConfigs_;
  }
  /**
   *
   *
   * <pre>
   * Specifies cloud audit logging configuration for this policy.
   * </pre>
   *
   * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
   */
  @java.lang.Override
  public int getAuditConfigsCount() {
    return auditConfigs_.size();
  }
  /**
   *
   *
   * <pre>
   * Specifies cloud audit logging configuration for this policy.
   * </pre>
   *
   * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
   */
  @java.lang.Override
  public com.google.iam.v1.AuditConfig getAuditConfigs(int index) {
    return auditConfigs_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Specifies cloud audit logging configuration for this policy.
   * </pre>
   *
   * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
   */
  @java.lang.Override
  public com.google.iam.v1.AuditConfigOrBuilder getAuditConfigsOrBuilder(int index) {
    return auditConfigs_.get(index);
  }

  public static final int ETAG_FIELD_NUMBER = 3;
  private com.google.protobuf.ByteString etag_ = com.google.protobuf.ByteString.EMPTY;
  /**
   *
   *
   * <pre>
   * `etag` is used for optimistic concurrency control as a way to help
   * prevent simultaneous updates of a policy from overwriting each other.
   * It is strongly suggested that systems make use of the `etag` in the
   * read-modify-write cycle to perform policy updates in order to avoid race
   * conditions: An `etag` is returned in the response to `getIamPolicy`, and
   * systems are expected to put that etag in the request to `setIamPolicy` to
   * ensure that their change will be applied to the same version of the policy.
   * **Important:** If you use IAM Conditions, you must include the `etag` field
   * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
   * you to overwrite a version `3` policy with a version `1` policy, and all of
   * the conditions in the version `3` policy are lost.
   * </pre>
   *
   * <code>bytes etag = 3;</code>
   *
   * @return The etag.
   */
  @java.lang.Override
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      output.writeBytes(3, etag_);
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
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    if (getVersion() != other.getVersion()) return false;
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    if (!getAuditConfigsList().equals(other.getAuditConfigsList())) return false;
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    return true;
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  @java.lang.Override
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    }
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    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + VERSION_FIELD_NUMBER;
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  /**
   *
   *
   * <pre>
   * An Identity and Access Management (IAM) policy, which specifies access
   * controls for Google Cloud resources.
   * A `Policy` is a collection of `bindings`. A `binding` binds one or more
   * `members`, or principals, to a single `role`. Principals can be user
   * accounts, service accounts, Google groups, and domains (such as G Suite). A
   * `role` is a named list of permissions; each `role` can be an IAM predefined
   * role or a user-created custom role.
   * For some types of Google Cloud resources, a `binding` can also specify a
   * `condition`, which is a logical expression that allows access to a resource
   * only if the expression evaluates to `true`. A condition can add constraints
   * based on attributes of the request, the resource, or both. To learn which
   * resources support conditions in their IAM policies, see the
   * [IAM
   * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
   * **JSON example:**
   *     {
   *       "bindings": [
   *         {
   *           "role": "roles/resourcemanager.organizationAdmin",
   *           "members": [
   *             "user:mike&#64;example.com",
   *             "group:admins&#64;example.com",
   *             "domain:google.com",
   *             "serviceAccount:my-project-id&#64;appspot.gserviceaccount.com"
   *           ]
   *         },
   *         {
   *           "role": "roles/resourcemanager.organizationViewer",
   *           "members": [
   *             "user:eve&#64;example.com"
   *           ],
   *           "condition": {
   *             "title": "expirable access",
   *             "description": "Does not grant access after Sep 2020",
   *             "expression": "request.time &lt;
   *             timestamp('2020-10-01T00:00:00.000Z')",
   *           }
   *         }
   *       ],
   *       "etag": "BwWWja0YfJA=",
   *       "version": 3
   *     }
   * **YAML example:**
   *     bindings:
   *     - members:
   *       - user:mike&#64;example.com
   *       - group:admins&#64;example.com
   *       - domain:google.com
   *       - serviceAccount:my-project-id&#64;appspot.gserviceaccount.com
   *       role: roles/resourcemanager.organizationAdmin
   *     - members:
   *       - user:eve&#64;example.com
   *       role: roles/resourcemanager.organizationViewer
   *       condition:
   *         title: expirable access
   *         description: Does not grant access after Sep 2020
   *         expression: request.time &lt; timestamp('2020-10-01T00:00:00.000Z')
   *     etag: BwWWja0YfJA=
   *     version: 3
   * For a description of IAM and its features, see the
   * [IAM documentation](https://cloud.google.com/iam/docs/).
   * </pre>
   *
   * Protobuf type {@code google.iam.v1.Policy}
   */
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      return com.google.iam.v1.Policy.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.iam.v1.Policy build() {
      com.google.iam.v1.Policy result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.iam.v1.Policy buildPartial() {
      com.google.iam.v1.Policy result = new com.google.iam.v1.Policy(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartialRepeatedFields(com.google.iam.v1.Policy result) {
      if (bindingsBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)) {
          bindings_ = java.util.Collections.unmodifiableList(bindings_);
          bitField0_ = (bitField0_ & ~0x00000002);
        }
        result.bindings_ = bindings_;
      } else {
        result.bindings_ = bindingsBuilder_.build();
      }
      if (auditConfigsBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)) {
          auditConfigs_ = java.util.Collections.unmodifiableList(auditConfigs_);
          bitField0_ = (bitField0_ & ~0x00000004);
        }
        result.auditConfigs_ = auditConfigs_;
      } else {
        result.auditConfigs_ = auditConfigsBuilder_.build();
      }
    }

    private void buildPartial0(com.google.iam.v1.Policy result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.version_ = version_;
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.etag_ = etag_;
      }
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }

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

    @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.iam.v1.Policy) {
        return mergeFrom((com.google.iam.v1.Policy) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.iam.v1.Policy other) {
      if (other == com.google.iam.v1.Policy.getDefaultInstance()) return this;
      if (other.getVersion() != 0) {
        setVersion(other.getVersion());
      }
      if (bindingsBuilder_ == null) {
        if (!other.bindings_.isEmpty()) {
          if (bindings_.isEmpty()) {
            bindings_ = other.bindings_;
            bitField0_ = (bitField0_ & ~0x00000002);
          } else {
            ensureBindingsIsMutable();
            bindings_.addAll(other.bindings_);
          }
          onChanged();
        }
      } else {
        if (!other.bindings_.isEmpty()) {
          if (bindingsBuilder_.isEmpty()) {
            bindingsBuilder_.dispose();
            bindingsBuilder_ = null;
            bindings_ = other.bindings_;
            bitField0_ = (bitField0_ & ~0x00000002);
            bindingsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getBindingsFieldBuilder()
                    : null;
          } else {
            bindingsBuilder_.addAllMessages(other.bindings_);
          }
        }
      }
      if (auditConfigsBuilder_ == null) {
        if (!other.auditConfigs_.isEmpty()) {
          if (auditConfigs_.isEmpty()) {
            auditConfigs_ = other.auditConfigs_;
            bitField0_ = (bitField0_ & ~0x00000004);
          } else {
            ensureAuditConfigsIsMutable();
            auditConfigs_.addAll(other.auditConfigs_);
          }
          onChanged();
        }
      } else {
        if (!other.auditConfigs_.isEmpty()) {
          if (auditConfigsBuilder_.isEmpty()) {
            auditConfigsBuilder_.dispose();
            auditConfigsBuilder_ = null;
            auditConfigs_ = other.auditConfigs_;
            bitField0_ = (bitField0_ & ~0x00000004);
            auditConfigsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getAuditConfigsFieldBuilder()
                    : null;
          } else {
            auditConfigsBuilder_.addAllMessages(other.auditConfigs_);
          }
        }
      }
      if (other.getEtag() != com.google.protobuf.ByteString.EMPTY) {
        setEtag(other.getEtag());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      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 {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8:
              {
                version_ = input.readInt32();
                bitField0_ |= 0x00000001;
                break;
              } // case 8
            case 26:
              {
                etag_ = input.readBytes();
                bitField0_ |= 0x00000008;
                break;
              } // case 26
            case 34:
              {
                com.google.iam.v1.Binding m =
                    input.readMessage(com.google.iam.v1.Binding.parser(), extensionRegistry);
                if (bindingsBuilder_ == null) {
                  ensureBindingsIsMutable();
                  bindings_.add(m);
                } else {
                  bindingsBuilder_.addMessage(m);
                }
                break;
              } // case 34
            case 50:
              {
                com.google.iam.v1.AuditConfig m =
                    input.readMessage(com.google.iam.v1.AuditConfig.parser(), extensionRegistry);
                if (auditConfigsBuilder_ == null) {
                  ensureAuditConfigsIsMutable();
                  auditConfigs_.add(m);
                } else {
                  auditConfigsBuilder_.addMessage(m);
                }
                break;
              } // case 50
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private int version_;
    /**
     *
     *
     * <pre>
     * Specifies the format of the policy.
     * Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
     * are rejected.
     * Any operation that affects conditional role bindings must specify version
     * `3`. This requirement applies to the following operations:
     * * Getting a policy that includes a conditional role binding
     * * Adding a conditional role binding to a policy
     * * Changing a conditional role binding in a policy
     * * Removing any role binding, with or without a condition, from a policy
     *   that includes conditions
     * **Important:** If you use IAM Conditions, you must include the `etag` field
     * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
     * you to overwrite a version `3` policy with a version `1` policy, and all of
     * the conditions in the version `3` policy are lost.
     * If a policy does not include any conditions, operations on that policy may
     * specify any valid version or leave the field unset.
     * To learn which resources support conditions in their IAM policies, see the
     * [IAM
     * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     * </pre>
     *
     * <code>int32 version = 1;</code>
     *
     * @return The version.
     */
    @java.lang.Override
    public int getVersion() {
      return version_;
    }
    /**
     *
     *
     * <pre>
     * Specifies the format of the policy.
     * Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
     * are rejected.
     * Any operation that affects conditional role bindings must specify version
     * `3`. This requirement applies to the following operations:
     * * Getting a policy that includes a conditional role binding
     * * Adding a conditional role binding to a policy
     * * Changing a conditional role binding in a policy
     * * Removing any role binding, with or without a condition, from a policy
     *   that includes conditions
     * **Important:** If you use IAM Conditions, you must include the `etag` field
     * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
     * you to overwrite a version `3` policy with a version `1` policy, and all of
     * the conditions in the version `3` policy are lost.
     * If a policy does not include any conditions, operations on that policy may
     * specify any valid version or leave the field unset.
     * To learn which resources support conditions in their IAM policies, see the
     * [IAM
     * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     * </pre>
     *
     * <code>int32 version = 1;</code>
     *
     * @param value The version to set.
     * @return This builder for chaining.
     */
    public Builder setVersion(int value) {

      version_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies the format of the policy.
     * Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
     * are rejected.
     * Any operation that affects conditional role bindings must specify version
     * `3`. This requirement applies to the following operations:
     * * Getting a policy that includes a conditional role binding
     * * Adding a conditional role binding to a policy
     * * Changing a conditional role binding in a policy
     * * Removing any role binding, with or without a condition, from a policy
     *   that includes conditions
     * **Important:** If you use IAM Conditions, you must include the `etag` field
     * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
     * you to overwrite a version `3` policy with a version `1` policy, and all of
     * the conditions in the version `3` policy are lost.
     * If a policy does not include any conditions, operations on that policy may
     * specify any valid version or leave the field unset.
     * To learn which resources support conditions in their IAM policies, see the
     * [IAM
     * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     * </pre>
     *
     * <code>int32 version = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearVersion() {
      bitField0_ = (bitField0_ & ~0x00000001);
      version_ = 0;
      onChanged();
      return this;
    }

    private java.util.List<com.google.iam.v1.Binding> bindings_ = java.util.Collections.emptyList();

    private void ensureBindingsIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        bindings_ = new java.util.ArrayList<com.google.iam.v1.Binding>(bindings_);
        bitField0_ |= 0x00000002;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.iam.v1.Binding,
            com.google.iam.v1.Binding.Builder,
            com.google.iam.v1.BindingOrBuilder>
        bindingsBuilder_;

    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public java.util.List<com.google.iam.v1.Binding> getBindingsList() {
      if (bindingsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(bindings_);
      } else {
        return bindingsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public int getBindingsCount() {
      if (bindingsBuilder_ == null) {
        return bindings_.size();
      } else {
        return bindingsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public com.google.iam.v1.Binding getBindings(int index) {
      if (bindingsBuilder_ == null) {
        return bindings_.get(index);
      } else {
        return bindingsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder setBindings(int index, com.google.iam.v1.Binding value) {
      if (bindingsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureBindingsIsMutable();
        bindings_.set(index, value);
        onChanged();
      } else {
        bindingsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder setBindings(int index, com.google.iam.v1.Binding.Builder builderForValue) {
      if (bindingsBuilder_ == null) {
        ensureBindingsIsMutable();
        bindings_.set(index, builderForValue.build());
        onChanged();
      } else {
        bindingsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder addBindings(com.google.iam.v1.Binding value) {
      if (bindingsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureBindingsIsMutable();
        bindings_.add(value);
        onChanged();
      } else {
        bindingsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder addBindings(int index, com.google.iam.v1.Binding value) {
      if (bindingsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureBindingsIsMutable();
        bindings_.add(index, value);
        onChanged();
      } else {
        bindingsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder addBindings(com.google.iam.v1.Binding.Builder builderForValue) {
      if (bindingsBuilder_ == null) {
        ensureBindingsIsMutable();
        bindings_.add(builderForValue.build());
        onChanged();
      } else {
        bindingsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder addBindings(int index, com.google.iam.v1.Binding.Builder builderForValue) {
      if (bindingsBuilder_ == null) {
        ensureBindingsIsMutable();
        bindings_.add(index, builderForValue.build());
        onChanged();
      } else {
        bindingsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder addAllBindings(java.lang.Iterable<? extends com.google.iam.v1.Binding> values) {
      if (bindingsBuilder_ == null) {
        ensureBindingsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, bindings_);
        onChanged();
      } else {
        bindingsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder clearBindings() {
      if (bindingsBuilder_ == null) {
        bindings_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
      } else {
        bindingsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public Builder removeBindings(int index) {
      if (bindingsBuilder_ == null) {
        ensureBindingsIsMutable();
        bindings_.remove(index);
        onChanged();
      } else {
        bindingsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public com.google.iam.v1.Binding.Builder getBindingsBuilder(int index) {
      return getBindingsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public com.google.iam.v1.BindingOrBuilder getBindingsOrBuilder(int index) {
      if (bindingsBuilder_ == null) {
        return bindings_.get(index);
      } else {
        return bindingsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public java.util.List<? extends com.google.iam.v1.BindingOrBuilder> getBindingsOrBuilderList() {
      if (bindingsBuilder_ != null) {
        return bindingsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(bindings_);
      }
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public com.google.iam.v1.Binding.Builder addBindingsBuilder() {
      return getBindingsFieldBuilder().addBuilder(com.google.iam.v1.Binding.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public com.google.iam.v1.Binding.Builder addBindingsBuilder(int index) {
      return getBindingsFieldBuilder()
          .addBuilder(index, com.google.iam.v1.Binding.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Associates a list of `members`, or principals, with a `role`. Optionally,
     * may specify a `condition` that determines how and when the `bindings` are
     * applied. Each of the `bindings` must contain at least one principal.
     * The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250
     * of these principals can be Google groups. Each occurrence of a principal
     * counts towards these limits. For example, if the `bindings` grant 50
     * different roles to `user:alice&#64;example.com`, and not to any other
     * principal, then you can add another 1,450 principals to the `bindings` in
     * the `Policy`.
     * </pre>
     *
     * <code>repeated .google.iam.v1.Binding bindings = 4;</code>
     */
    public java.util.List<com.google.iam.v1.Binding.Builder> getBindingsBuilderList() {
      return getBindingsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.iam.v1.Binding,
            com.google.iam.v1.Binding.Builder,
            com.google.iam.v1.BindingOrBuilder>
        getBindingsFieldBuilder() {
      if (bindingsBuilder_ == null) {
        bindingsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.iam.v1.Binding,
                com.google.iam.v1.Binding.Builder,
                com.google.iam.v1.BindingOrBuilder>(
                bindings_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
        bindings_ = null;
      }
      return bindingsBuilder_;
    }

    private java.util.List<com.google.iam.v1.AuditConfig> auditConfigs_ =
        java.util.Collections.emptyList();

    private void ensureAuditConfigsIsMutable() {
      if (!((bitField0_ & 0x00000004) != 0)) {
        auditConfigs_ = new java.util.ArrayList<com.google.iam.v1.AuditConfig>(auditConfigs_);
        bitField0_ |= 0x00000004;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.iam.v1.AuditConfig,
            com.google.iam.v1.AuditConfig.Builder,
            com.google.iam.v1.AuditConfigOrBuilder>
        auditConfigsBuilder_;

    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public java.util.List<com.google.iam.v1.AuditConfig> getAuditConfigsList() {
      if (auditConfigsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(auditConfigs_);
      } else {
        return auditConfigsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public int getAuditConfigsCount() {
      if (auditConfigsBuilder_ == null) {
        return auditConfigs_.size();
      } else {
        return auditConfigsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public com.google.iam.v1.AuditConfig getAuditConfigs(int index) {
      if (auditConfigsBuilder_ == null) {
        return auditConfigs_.get(index);
      } else {
        return auditConfigsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder setAuditConfigs(int index, com.google.iam.v1.AuditConfig value) {
      if (auditConfigsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureAuditConfigsIsMutable();
        auditConfigs_.set(index, value);
        onChanged();
      } else {
        auditConfigsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder setAuditConfigs(
        int index, com.google.iam.v1.AuditConfig.Builder builderForValue) {
      if (auditConfigsBuilder_ == null) {
        ensureAuditConfigsIsMutable();
        auditConfigs_.set(index, builderForValue.build());
        onChanged();
      } else {
        auditConfigsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder addAuditConfigs(com.google.iam.v1.AuditConfig value) {
      if (auditConfigsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureAuditConfigsIsMutable();
        auditConfigs_.add(value);
        onChanged();
      } else {
        auditConfigsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder addAuditConfigs(int index, com.google.iam.v1.AuditConfig value) {
      if (auditConfigsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureAuditConfigsIsMutable();
        auditConfigs_.add(index, value);
        onChanged();
      } else {
        auditConfigsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder addAuditConfigs(com.google.iam.v1.AuditConfig.Builder builderForValue) {
      if (auditConfigsBuilder_ == null) {
        ensureAuditConfigsIsMutable();
        auditConfigs_.add(builderForValue.build());
        onChanged();
      } else {
        auditConfigsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder addAuditConfigs(
        int index, com.google.iam.v1.AuditConfig.Builder builderForValue) {
      if (auditConfigsBuilder_ == null) {
        ensureAuditConfigsIsMutable();
        auditConfigs_.add(index, builderForValue.build());
        onChanged();
      } else {
        auditConfigsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder addAllAuditConfigs(
        java.lang.Iterable<? extends com.google.iam.v1.AuditConfig> values) {
      if (auditConfigsBuilder_ == null) {
        ensureAuditConfigsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, auditConfigs_);
        onChanged();
      } else {
        auditConfigsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder clearAuditConfigs() {
      if (auditConfigsBuilder_ == null) {
        auditConfigs_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        auditConfigsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public Builder removeAuditConfigs(int index) {
      if (auditConfigsBuilder_ == null) {
        ensureAuditConfigsIsMutable();
        auditConfigs_.remove(index);
        onChanged();
      } else {
        auditConfigsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public com.google.iam.v1.AuditConfig.Builder getAuditConfigsBuilder(int index) {
      return getAuditConfigsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public com.google.iam.v1.AuditConfigOrBuilder getAuditConfigsOrBuilder(int index) {
      if (auditConfigsBuilder_ == null) {
        return auditConfigs_.get(index);
      } else {
        return auditConfigsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public java.util.List<? extends com.google.iam.v1.AuditConfigOrBuilder>
        getAuditConfigsOrBuilderList() {
      if (auditConfigsBuilder_ != null) {
        return auditConfigsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(auditConfigs_);
      }
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public com.google.iam.v1.AuditConfig.Builder addAuditConfigsBuilder() {
      return getAuditConfigsFieldBuilder()
          .addBuilder(com.google.iam.v1.AuditConfig.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public com.google.iam.v1.AuditConfig.Builder addAuditConfigsBuilder(int index) {
      return getAuditConfigsFieldBuilder()
          .addBuilder(index, com.google.iam.v1.AuditConfig.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Specifies cloud audit logging configuration for this policy.
     * </pre>
     *
     * <code>repeated .google.iam.v1.AuditConfig audit_configs = 6;</code>
     */
    public java.util.List<com.google.iam.v1.AuditConfig.Builder> getAuditConfigsBuilderList() {
      return getAuditConfigsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.iam.v1.AuditConfig,
            com.google.iam.v1.AuditConfig.Builder,
            com.google.iam.v1.AuditConfigOrBuilder>
        getAuditConfigsFieldBuilder() {
      if (auditConfigsBuilder_ == null) {
        auditConfigsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.iam.v1.AuditConfig,
                com.google.iam.v1.AuditConfig.Builder,
                com.google.iam.v1.AuditConfigOrBuilder>(
                auditConfigs_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
        auditConfigs_ = null;
      }
      return auditConfigsBuilder_;
    }

    private com.google.protobuf.ByteString etag_ = com.google.protobuf.ByteString.EMPTY;
    /**
     *
     *
     * <pre>
     * `etag` is used for optimistic concurrency control as a way to help
     * prevent simultaneous updates of a policy from overwriting each other.
     * It is strongly suggested that systems make use of the `etag` in the
     * read-modify-write cycle to perform policy updates in order to avoid race
     * conditions: An `etag` is returned in the response to `getIamPolicy`, and
     * systems are expected to put that etag in the request to `setIamPolicy` to
     * ensure that their change will be applied to the same version of the policy.
     * **Important:** If you use IAM Conditions, you must include the `etag` field
     * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
     * you to overwrite a version `3` policy with a version `1` policy, and all of
     * the conditions in the version `3` policy are lost.
     * </pre>
     *
     * <code>bytes etag = 3;</code>
     *
     * @return The etag.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString getEtag() {
      return etag_;
    }
    /**
     *
     *
     * <pre>
     * `etag` is used for optimistic concurrency control as a way to help
     * prevent simultaneous updates of a policy from overwriting each other.
     * It is strongly suggested that systems make use of the `etag` in the
     * read-modify-write cycle to perform policy updates in order to avoid race
     * conditions: An `etag` is returned in the response to `getIamPolicy`, and
     * systems are expected to put that etag in the request to `setIamPolicy` to
     * ensure that their change will be applied to the same version of the policy.
     * **Important:** If you use IAM Conditions, you must include the `etag` field
     * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
     * you to overwrite a version `3` policy with a version `1` policy, and all of
     * the conditions in the version `3` policy are lost.
     * </pre>
     *
     * <code>bytes etag = 3;</code>
     *
     * @param value The etag to set.
     * @return This builder for chaining.
     */
    public Builder setEtag(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      etag_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * `etag` is used for optimistic concurrency control as a way to help
     * prevent simultaneous updates of a policy from overwriting each other.
     * It is strongly suggested that systems make use of the `etag` in the
     * read-modify-write cycle to perform policy updates in order to avoid race
     * conditions: An `etag` is returned in the response to `getIamPolicy`, and
     * systems are expected to put that etag in the request to `setIamPolicy` to
     * ensure that their change will be applied to the same version of the policy.
     * **Important:** If you use IAM Conditions, you must include the `etag` field
     * whenever you call `setIamPolicy`. If you omit this field, then IAM allows
     * you to overwrite a version `3` policy with a version `1` policy, and all of
     * the conditions in the version `3` policy are lost.
     * </pre>
     *
     * <code>bytes etag = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEtag() {
      bitField0_ = (bitField0_ & ~0x00000008);
      etag_ = getDefaultInstance().getEtag();
      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.iam.v1.Policy)
  }

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

  static {
    DEFAULT_INSTANCE = new com.google.iam.v1.Policy();
  }

  public static com.google.iam.v1.Policy getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<Policy> PARSER =
      new com.google.protobuf.AbstractParser<Policy>() {
        @java.lang.Override
        public Policy parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

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

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

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