/*
 * Copyright 2026 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!
// NO CHECKED-IN PROTOBUF GENCODE
// source: google/pubsub/v1/pubsub.proto
// Protobuf Java Version: 4.33.2

package com.google.pubsub.v1;

/**
 *
 *
 * <pre>
 * A policy constraining the storage of messages published to the topic.
 * </pre>
 *
 * Protobuf type {@code google.pubsub.v1.MessageStoragePolicy}
 */
@com.google.protobuf.Generated
public final class MessageStoragePolicy extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.pubsub.v1.MessageStoragePolicy)
    MessageStoragePolicyOrBuilder {
  private static final long serialVersionUID = 0L;

  static {
    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 33,
        /* patch= */ 2,
        /* suffix= */ "",
        "MessageStoragePolicy");
  }

  // Use MessageStoragePolicy.newBuilder() to construct.
  private MessageStoragePolicy(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
    super(builder);
  }

  private MessageStoragePolicy() {
    allowedPersistenceRegions_ = com.google.protobuf.LazyStringArrayList.emptyList();
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.pubsub.v1.PubsubProto
        .internal_static_google_pubsub_v1_MessageStoragePolicy_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.pubsub.v1.PubsubProto
        .internal_static_google_pubsub_v1_MessageStoragePolicy_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.pubsub.v1.MessageStoragePolicy.class,
            com.google.pubsub.v1.MessageStoragePolicy.Builder.class);
  }

  public static final int ALLOWED_PERSISTENCE_REGIONS_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private com.google.protobuf.LazyStringArrayList allowedPersistenceRegions_ =
      com.google.protobuf.LazyStringArrayList.emptyList();

  /**
   *
   *
   * <pre>
   * Optional. A list of IDs of Google Cloud regions where messages that are
   * published to the topic may be persisted in storage. Messages published by
   * publishers running in non-allowed Google Cloud regions (or running outside
   * of Google Cloud altogether) are routed for storage in one of the allowed
   * regions. An empty list means that no regions are allowed, and is not a
   * valid configuration.
   * </pre>
   *
   * <code>
   * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return A list containing the allowedPersistenceRegions.
   */
  public com.google.protobuf.ProtocolStringList getAllowedPersistenceRegionsList() {
    return allowedPersistenceRegions_;
  }

  /**
   *
   *
   * <pre>
   * Optional. A list of IDs of Google Cloud regions where messages that are
   * published to the topic may be persisted in storage. Messages published by
   * publishers running in non-allowed Google Cloud regions (or running outside
   * of Google Cloud altogether) are routed for storage in one of the allowed
   * regions. An empty list means that no regions are allowed, and is not a
   * valid configuration.
   * </pre>
   *
   * <code>
   * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return The count of allowedPersistenceRegions.
   */
  public int getAllowedPersistenceRegionsCount() {
    return allowedPersistenceRegions_.size();
  }

  /**
   *
   *
   * <pre>
   * Optional. A list of IDs of Google Cloud regions where messages that are
   * published to the topic may be persisted in storage. Messages published by
   * publishers running in non-allowed Google Cloud regions (or running outside
   * of Google Cloud altogether) are routed for storage in one of the allowed
   * regions. An empty list means that no regions are allowed, and is not a
   * valid configuration.
   * </pre>
   *
   * <code>
   * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @param index The index of the element to return.
   * @return The allowedPersistenceRegions at the given index.
   */
  public java.lang.String getAllowedPersistenceRegions(int index) {
    return allowedPersistenceRegions_.get(index);
  }

  /**
   *
   *
   * <pre>
   * Optional. A list of IDs of Google Cloud regions where messages that are
   * published to the topic may be persisted in storage. Messages published by
   * publishers running in non-allowed Google Cloud regions (or running outside
   * of Google Cloud altogether) are routed for storage in one of the allowed
   * regions. An empty list means that no regions are allowed, and is not a
   * valid configuration.
   * </pre>
   *
   * <code>
   * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the allowedPersistenceRegions at the given index.
   */
  public com.google.protobuf.ByteString getAllowedPersistenceRegionsBytes(int index) {
    return allowedPersistenceRegions_.getByteString(index);
  }

  public static final int ENFORCE_IN_TRANSIT_FIELD_NUMBER = 2;
  private boolean enforceInTransit_ = false;

  /**
   *
   *
   * <pre>
   * Optional. If true, `allowed_persistence_regions` is also used to enforce
   * in-transit guarantees for messages. That is, Pub/Sub will fail
   * Publish operations on this topic and subscribe operations
   * on any subscription attached to this topic in any region that is
   * not in `allowed_persistence_regions`.
   * </pre>
   *
   * <code>bool enforce_in_transit = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The enforceInTransit.
   */
  @java.lang.Override
  public boolean getEnforceInTransit() {
    return enforceInTransit_;
  }

  private byte memoizedIsInitialized = -1;

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

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    for (int i = 0; i < allowedPersistenceRegions_.size(); i++) {
      com.google.protobuf.GeneratedMessage.writeString(
          output, 1, allowedPersistenceRegions_.getRaw(i));
    }
    if (enforceInTransit_ != false) {
      output.writeBool(2, enforceInTransit_);
    }
    getUnknownFields().writeTo(output);
  }

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

    size = 0;
    {
      int dataSize = 0;
      for (int i = 0; i < allowedPersistenceRegions_.size(); i++) {
        dataSize += computeStringSizeNoTag(allowedPersistenceRegions_.getRaw(i));
      }
      size += dataSize;
      size += 1 * getAllowedPersistenceRegionsList().size();
    }
    if (enforceInTransit_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, enforceInTransit_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

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

    if (!getAllowedPersistenceRegionsList().equals(other.getAllowedPersistenceRegionsList()))
      return false;
    if (getEnforceInTransit() != other.getEnforceInTransit()) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (getAllowedPersistenceRegionsCount() > 0) {
      hash = (37 * hash) + ALLOWED_PERSISTENCE_REGIONS_FIELD_NUMBER;
      hash = (53 * hash) + getAllowedPersistenceRegionsList().hashCode();
    }
    hash = (37 * hash) + ENFORCE_IN_TRANSIT_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnforceInTransit());
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseDelimitedFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
  }

  public static com.google.pubsub.v1.MessageStoragePolicy parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(com.google.pubsub.v1.MessageStoragePolicy prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }

  /**
   *
   *
   * <pre>
   * A policy constraining the storage of messages published to the topic.
   * </pre>
   *
   * Protobuf type {@code google.pubsub.v1.MessageStoragePolicy}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.pubsub.v1.MessageStoragePolicy)
      com.google.pubsub.v1.MessageStoragePolicyOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.pubsub.v1.PubsubProto
          .internal_static_google_pubsub_v1_MessageStoragePolicy_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.pubsub.v1.PubsubProto
          .internal_static_google_pubsub_v1_MessageStoragePolicy_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.pubsub.v1.MessageStoragePolicy.class,
              com.google.pubsub.v1.MessageStoragePolicy.Builder.class);
    }

    // Construct using com.google.pubsub.v1.MessageStoragePolicy.newBuilder()
    private Builder() {}

    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      super(parent);
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      allowedPersistenceRegions_ = com.google.protobuf.LazyStringArrayList.emptyList();
      enforceInTransit_ = false;
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.pubsub.v1.PubsubProto
          .internal_static_google_pubsub_v1_MessageStoragePolicy_descriptor;
    }

    @java.lang.Override
    public com.google.pubsub.v1.MessageStoragePolicy getDefaultInstanceForType() {
      return com.google.pubsub.v1.MessageStoragePolicy.getDefaultInstance();
    }

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

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

    private void buildPartial0(com.google.pubsub.v1.MessageStoragePolicy result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        allowedPersistenceRegions_.makeImmutable();
        result.allowedPersistenceRegions_ = allowedPersistenceRegions_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.enforceInTransit_ = enforceInTransit_;
      }
    }

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

    public Builder mergeFrom(com.google.pubsub.v1.MessageStoragePolicy other) {
      if (other == com.google.pubsub.v1.MessageStoragePolicy.getDefaultInstance()) return this;
      if (!other.allowedPersistenceRegions_.isEmpty()) {
        if (allowedPersistenceRegions_.isEmpty()) {
          allowedPersistenceRegions_ = other.allowedPersistenceRegions_;
          bitField0_ |= 0x00000001;
        } else {
          ensureAllowedPersistenceRegionsIsMutable();
          allowedPersistenceRegions_.addAll(other.allowedPersistenceRegions_);
        }
        onChanged();
      }
      if (other.getEnforceInTransit() != false) {
        setEnforceInTransit(other.getEnforceInTransit());
      }
      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 10:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureAllowedPersistenceRegionsIsMutable();
                allowedPersistenceRegions_.add(s);
                break;
              } // case 10
            case 16:
              {
                enforceInTransit_ = input.readBool();
                bitField0_ |= 0x00000002;
                break;
              } // case 16
            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 com.google.protobuf.LazyStringArrayList allowedPersistenceRegions_ =
        com.google.protobuf.LazyStringArrayList.emptyList();

    private void ensureAllowedPersistenceRegionsIsMutable() {
      if (!allowedPersistenceRegions_.isModifiable()) {
        allowedPersistenceRegions_ =
            new com.google.protobuf.LazyStringArrayList(allowedPersistenceRegions_);
      }
      bitField0_ |= 0x00000001;
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return A list containing the allowedPersistenceRegions.
     */
    public com.google.protobuf.ProtocolStringList getAllowedPersistenceRegionsList() {
      allowedPersistenceRegions_.makeImmutable();
      return allowedPersistenceRegions_;
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The count of allowedPersistenceRegions.
     */
    public int getAllowedPersistenceRegionsCount() {
      return allowedPersistenceRegions_.size();
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param index The index of the element to return.
     * @return The allowedPersistenceRegions at the given index.
     */
    public java.lang.String getAllowedPersistenceRegions(int index) {
      return allowedPersistenceRegions_.get(index);
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the allowedPersistenceRegions at the given index.
     */
    public com.google.protobuf.ByteString getAllowedPersistenceRegionsBytes(int index) {
      return allowedPersistenceRegions_.getByteString(index);
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param index The index to set the value at.
     * @param value The allowedPersistenceRegions to set.
     * @return This builder for chaining.
     */
    public Builder setAllowedPersistenceRegions(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureAllowedPersistenceRegionsIsMutable();
      allowedPersistenceRegions_.set(index, value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param value The allowedPersistenceRegions to add.
     * @return This builder for chaining.
     */
    public Builder addAllowedPersistenceRegions(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureAllowedPersistenceRegionsIsMutable();
      allowedPersistenceRegions_.add(value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param values The allowedPersistenceRegions to add.
     * @return This builder for chaining.
     */
    public Builder addAllAllowedPersistenceRegions(java.lang.Iterable<java.lang.String> values) {
      ensureAllowedPersistenceRegionsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, allowedPersistenceRegions_);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearAllowedPersistenceRegions() {
      allowedPersistenceRegions_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000001);
      ;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A list of IDs of Google Cloud regions where messages that are
     * published to the topic may be persisted in storage. Messages published by
     * publishers running in non-allowed Google Cloud regions (or running outside
     * of Google Cloud altogether) are routed for storage in one of the allowed
     * regions. An empty list means that no regions are allowed, and is not a
     * valid configuration.
     * </pre>
     *
     * <code>
     * repeated string allowed_persistence_regions = 1 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @param value The bytes of the allowedPersistenceRegions to add.
     * @return This builder for chaining.
     */
    public Builder addAllowedPersistenceRegionsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureAllowedPersistenceRegionsIsMutable();
      allowedPersistenceRegions_.add(value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private boolean enforceInTransit_;

    /**
     *
     *
     * <pre>
     * Optional. If true, `allowed_persistence_regions` is also used to enforce
     * in-transit guarantees for messages. That is, Pub/Sub will fail
     * Publish operations on this topic and subscribe operations
     * on any subscription attached to this topic in any region that is
     * not in `allowed_persistence_regions`.
     * </pre>
     *
     * <code>bool enforce_in_transit = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The enforceInTransit.
     */
    @java.lang.Override
    public boolean getEnforceInTransit() {
      return enforceInTransit_;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, `allowed_persistence_regions` is also used to enforce
     * in-transit guarantees for messages. That is, Pub/Sub will fail
     * Publish operations on this topic and subscribe operations
     * on any subscription attached to this topic in any region that is
     * not in `allowed_persistence_regions`.
     * </pre>
     *
     * <code>bool enforce_in_transit = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The enforceInTransit to set.
     * @return This builder for chaining.
     */
    public Builder setEnforceInTransit(boolean value) {

      enforceInTransit_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. If true, `allowed_persistence_regions` is also used to enforce
     * in-transit guarantees for messages. That is, Pub/Sub will fail
     * Publish operations on this topic and subscribe operations
     * on any subscription attached to this topic in any region that is
     * not in `allowed_persistence_regions`.
     * </pre>
     *
     * <code>bool enforce_in_transit = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEnforceInTransit() {
      bitField0_ = (bitField0_ & ~0x00000002);
      enforceInTransit_ = false;
      onChanged();
      return this;
    }

    // @@protoc_insertion_point(builder_scope:google.pubsub.v1.MessageStoragePolicy)
  }

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

  static {
    DEFAULT_INSTANCE = new com.google.pubsub.v1.MessageStoragePolicy();
  }

  public static com.google.pubsub.v1.MessageStoragePolicy getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<MessageStoragePolicy> PARSER =
      new com.google.protobuf.AbstractParser<MessageStoragePolicy>() {
        @java.lang.Override
        public MessageStoragePolicy 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<MessageStoragePolicy> parser() {
    return PARSER;
  }

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

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