/*
 * 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>
 * Request for the `CreateSnapshot` method.
 * </pre>
 *
 * Protobuf type {@code google.pubsub.v1.CreateSnapshotRequest}
 */
@com.google.protobuf.Generated
public final class CreateSnapshotRequest extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.pubsub.v1.CreateSnapshotRequest)
    CreateSnapshotRequestOrBuilder {
  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= */ "",
        "CreateSnapshotRequest");
  }

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

  private CreateSnapshotRequest() {
    name_ = "";
    subscription_ = "";
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.pubsub.v1.PubsubProto
        .internal_static_google_pubsub_v1_CreateSnapshotRequest_descriptor;
  }

  @SuppressWarnings({"rawtypes"})
  @java.lang.Override
  protected com.google.protobuf.MapFieldReflectionAccessor internalGetMapFieldReflection(
      int number) {
    switch (number) {
      case 3:
        return internalGetLabels();
      case 4:
        return internalGetTags();
      default:
        throw new RuntimeException("Invalid map field number: " + number);
    }
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.pubsub.v1.PubsubProto
        .internal_static_google_pubsub_v1_CreateSnapshotRequest_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.pubsub.v1.CreateSnapshotRequest.class,
            com.google.pubsub.v1.CreateSnapshotRequest.Builder.class);
  }

  public static final int NAME_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";

  /**
   *
   *
   * <pre>
   * Required. User-provided name for this snapshot. If the name is not provided
   * in the request, the server will assign a random name for this snapshot on
   * the same project as the subscription. Note that for REST API requests, you
   * must specify a name.  See the [resource name
   * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
   * Format is `projects/{project}/snapshots/{snap}`.
   * </pre>
   *
   * <code>
   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
   * </code>
   *
   * @return The name.
   */
  @java.lang.Override
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * Required. User-provided name for this snapshot. If the name is not provided
   * in the request, the server will assign a random name for this snapshot on
   * the same project as the subscription. Note that for REST API requests, you
   * must specify a name.  See the [resource name
   * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
   * Format is `projects/{project}/snapshots/{snap}`.
   * </pre>
   *
   * <code>
   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
   * </code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNameBytes() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
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          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int SUBSCRIPTION_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private volatile java.lang.Object subscription_ = "";

  /**
   *
   *
   * <pre>
   * Required. The subscription whose backlog the snapshot retains.
   * Specifically, the created snapshot is guaranteed to retain:
   * (a) The existing backlog on the subscription. More precisely, this is
   * defined as the messages in the subscription's backlog that are
   * unacknowledged upon the successful completion of the
   * `CreateSnapshot` request; as well as:
   * (b) Any messages published to the subscription's topic following the
   * successful completion of the CreateSnapshot request.
   * Format is `projects/{project}/subscriptions/{sub}`.
   * </pre>
   *
   * <code>
   * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
   * </code>
   *
   * @return The subscription.
   */
  @java.lang.Override
  public java.lang.String getSubscription() {
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      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      subscription_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * Required. The subscription whose backlog the snapshot retains.
   * Specifically, the created snapshot is guaranteed to retain:
   * (a) The existing backlog on the subscription. More precisely, this is
   * defined as the messages in the subscription's backlog that are
   * unacknowledged upon the successful completion of the
   * `CreateSnapshot` request; as well as:
   * (b) Any messages published to the subscription's topic following the
   * successful completion of the CreateSnapshot request.
   * Format is `projects/{project}/subscriptions/{sub}`.
   * </pre>
   *
   * <code>
   * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
   * </code>
   *
   * @return The bytes for subscription.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getSubscriptionBytes() {
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          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      subscription_ = b;
      return b;
    } else {
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    }
  }

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        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
            com.google.pubsub.v1.PubsubProto
                .internal_static_google_pubsub_v1_CreateSnapshotRequest_LabelsEntry_descriptor,
            com.google.protobuf.WireFormat.FieldType.STRING,
            "",
            com.google.protobuf.WireFormat.FieldType.STRING,
            "");
  }

  @SuppressWarnings("serial")
  private com.google.protobuf.MapField<java.lang.String, java.lang.String> labels_;

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

  public int getLabelsCount() {
    return internalGetLabels().getMap().size();
  }

  /**
   *
   *
   * <pre>
   * Optional. See [Creating and managing
   * labels](https://cloud.google.com/pubsub/docs/labels).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public boolean containsLabels(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    return internalGetLabels().getMap().containsKey(key);
  }

  /** Use {@link #getLabelsMap()} instead. */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map<java.lang.String, java.lang.String> getLabels() {
    return getLabelsMap();
  }

  /**
   *
   *
   * <pre>
   * Optional. See [Creating and managing
   * labels](https://cloud.google.com/pubsub/docs/labels).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
    return internalGetLabels().getMap();
  }

  /**
   *
   *
   * <pre>
   * Optional. See [Creating and managing
   * labels](https://cloud.google.com/pubsub/docs/labels).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public /* nullable */ java.lang.String getLabelsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }

  /**
   *
   *
   * <pre>
   * Optional. See [Creating and managing
   * labels](https://cloud.google.com/pubsub/docs/labels).
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public java.lang.String getLabelsOrThrow(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

  public static final int TAGS_FIELD_NUMBER = 4;

  private static final class TagsDefaultEntryHolder {
    static final com.google.protobuf.MapEntry<java.lang.String, java.lang.String> defaultEntry =
        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
            com.google.pubsub.v1.PubsubProto
                .internal_static_google_pubsub_v1_CreateSnapshotRequest_TagsEntry_descriptor,
            com.google.protobuf.WireFormat.FieldType.STRING,
            "",
            com.google.protobuf.WireFormat.FieldType.STRING,
            "");
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  @SuppressWarnings("serial")
  private com.google.protobuf.MapField<java.lang.String, java.lang.String> tags_;

  private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetTags() {
    if (tags_ == null) {
      return com.google.protobuf.MapField.emptyMapField(TagsDefaultEntryHolder.defaultEntry);
    }
    return tags_;
  }

  public int getTagsCount() {
    return internalGetTags().getMap().size();
  }

  /**
   *
   *
   * <pre>
   * Optional. Input only. Immutable. Tag keys/values directly bound to this
   * resource. For example:
   * "123/environment": "production",
   * "123/costCenter": "marketing"
   * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
   * using tags with Pub/Sub resources.
   * </pre>
   *
   * <code>
   * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public boolean containsTags(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    return internalGetTags().getMap().containsKey(key);
  }

  /** Use {@link #getTagsMap()} instead. */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map<java.lang.String, java.lang.String> getTags() {
    return getTagsMap();
  }

  /**
   *
   *
   * <pre>
   * Optional. Input only. Immutable. Tag keys/values directly bound to this
   * resource. For example:
   * "123/environment": "production",
   * "123/costCenter": "marketing"
   * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
   * using tags with Pub/Sub resources.
   * </pre>
   *
   * <code>
   * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public java.util.Map<java.lang.String, java.lang.String> getTagsMap() {
    return internalGetTags().getMap();
  }

  /**
   *
   *
   * <pre>
   * Optional. Input only. Immutable. Tag keys/values directly bound to this
   * resource. For example:
   * "123/environment": "production",
   * "123/costCenter": "marketing"
   * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
   * using tags with Pub/Sub resources.
   * </pre>
   *
   * <code>
   * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public /* nullable */ java.lang.String getTagsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetTags().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }

  /**
   *
   *
   * <pre>
   * Optional. Input only. Immutable. Tag keys/values directly bound to this
   * resource. For example:
   * "123/environment": "production",
   * "123/costCenter": "marketing"
   * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
   * using tags with Pub/Sub resources.
   * </pre>
   *
   * <code>
   * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public java.lang.String getTagsOrThrow(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetTags().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

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

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(name_)) {
      com.google.protobuf.GeneratedMessage.writeString(output, 1, name_);
    }
    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(subscription_)) {
      com.google.protobuf.GeneratedMessage.writeString(output, 2, subscription_);
    }
    com.google.protobuf.GeneratedMessage.serializeStringMapTo(
        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 3);
    com.google.protobuf.GeneratedMessage.serializeStringMapTo(
        output, internalGetTags(), TagsDefaultEntryHolder.defaultEntry, 4);
    getUnknownFields().writeTo(output);
  }

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    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(name_)) {
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    for (java.util.Map.Entry<java.lang.String, java.lang.String> entry :
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    for (java.util.Map.Entry<java.lang.String, java.lang.String> entry :
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      com.google.protobuf.MapEntry<java.lang.String, java.lang.String> tags__ =
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              .newBuilderForType()
              .setKey(entry.getKey())
              .setValue(entry.getValue())
              .build();
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.pubsub.v1.CreateSnapshotRequest)) {
      return super.equals(obj);
    }
    com.google.pubsub.v1.CreateSnapshotRequest other =
        (com.google.pubsub.v1.CreateSnapshotRequest) obj;

    if (!getName().equals(other.getName())) return false;
    if (!getSubscription().equals(other.getSubscription())) return false;
    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
    if (!internalGetTags().equals(other.internalGetTags())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

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    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + NAME_FIELD_NUMBER;
    hash = (53 * hash) + getName().hashCode();
    hash = (37 * hash) + SUBSCRIPTION_FIELD_NUMBER;
    hash = (53 * hash) + getSubscription().hashCode();
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    }
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      hash = (53 * hash) + internalGetTags().hashCode();
    }
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  }

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

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

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

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

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

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

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

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

  public static com.google.pubsub.v1.CreateSnapshotRequest 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.CreateSnapshotRequest 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>
   * Request for the `CreateSnapshot` method.
   * </pre>
   *
   * Protobuf type {@code google.pubsub.v1.CreateSnapshotRequest}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.pubsub.v1.CreateSnapshotRequest)
      com.google.pubsub.v1.CreateSnapshotRequestOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.pubsub.v1.PubsubProto
          .internal_static_google_pubsub_v1_CreateSnapshotRequest_descriptor;
    }

    @SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapFieldReflectionAccessor internalGetMapFieldReflection(
        int number) {
      switch (number) {
        case 3:
          return internalGetLabels();
        case 4:
          return internalGetTags();
        default:
          throw new RuntimeException("Invalid map field number: " + number);
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    @SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapFieldReflectionAccessor internalGetMutableMapFieldReflection(
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      switch (number) {
        case 3:
          return internalGetMutableLabels();
        case 4:
          return internalGetMutableTags();
        default:
          throw new RuntimeException("Invalid map field number: " + number);
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    // Construct using com.google.pubsub.v1.CreateSnapshotRequest.newBuilder()
    private Builder() {}

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

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      name_ = "";
      subscription_ = "";
      internalGetMutableLabels().clear();
      internalGetMutableTags().clear();
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.pubsub.v1.PubsubProto
          .internal_static_google_pubsub_v1_CreateSnapshotRequest_descriptor;
    }

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

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

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

    private void buildPartial0(com.google.pubsub.v1.CreateSnapshotRequest result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.name_ = name_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.subscription_ = subscription_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.labels_ = internalGetLabels();
        result.labels_.makeImmutable();
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.tags_ = internalGetTags();
        result.tags_.makeImmutable();
      }
    }

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

    public Builder mergeFrom(com.google.pubsub.v1.CreateSnapshotRequest other) {
      if (other == com.google.pubsub.v1.CreateSnapshotRequest.getDefaultInstance()) return this;
      if (!other.getName().isEmpty()) {
        name_ = other.name_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (!other.getSubscription().isEmpty()) {
        subscription_ = other.subscription_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
      bitField0_ |= 0x00000004;
      internalGetMutableTags().mergeFrom(other.internalGetTags());
      bitField0_ |= 0x00000008;
      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:
              {
                name_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                subscription_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                com.google.protobuf.MapEntry<java.lang.String, java.lang.String> labels__ =
                    input.readMessage(
                        LabelsDefaultEntryHolder.defaultEntry.getParserForType(),
                        extensionRegistry);
                internalGetMutableLabels()
                    .getMutableMap()
                    .put(labels__.getKey(), labels__.getValue());
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                com.google.protobuf.MapEntry<java.lang.String, java.lang.String> tags__ =
                    input.readMessage(
                        TagsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
                internalGetMutableTags().getMutableMap().put(tags__.getKey(), tags__.getValue());
                bitField0_ |= 0x00000008;
                break;
              } // case 34
            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 java.lang.Object name_ = "";

    /**
     *
     *
     * <pre>
     * Required. User-provided name for this snapshot. If the name is not provided
     * in the request, the server will assign a random name for this snapshot on
     * the same project as the subscription. Note that for REST API requests, you
     * must specify a name.  See the [resource name
     * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
     * Format is `projects/{project}/snapshots/{snap}`.
     * </pre>
     *
     * <code>
     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The name.
     */
    public java.lang.String getName() {
      java.lang.Object ref = name_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        name_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. User-provided name for this snapshot. If the name is not provided
     * in the request, the server will assign a random name for this snapshot on
     * the same project as the subscription. Note that for REST API requests, you
     * must specify a name.  See the [resource name
     * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
     * Format is `projects/{project}/snapshots/{snap}`.
     * </pre>
     *
     * <code>
     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The bytes for name.
     */
    public com.google.protobuf.ByteString getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. User-provided name for this snapshot. If the name is not provided
     * in the request, the server will assign a random name for this snapshot on
     * the same project as the subscription. Note that for REST API requests, you
     * must specify a name.  See the [resource name
     * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
     * Format is `projects/{project}/snapshots/{snap}`.
     * </pre>
     *
     * <code>
     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @param value The name to set.
     * @return This builder for chaining.
     */
    public Builder setName(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      name_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. User-provided name for this snapshot. If the name is not provided
     * in the request, the server will assign a random name for this snapshot on
     * the same project as the subscription. Note that for REST API requests, you
     * must specify a name.  See the [resource name
     * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
     * Format is `projects/{project}/snapshots/{snap}`.
     * </pre>
     *
     * <code>
     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearName() {
      name_ = getDefaultInstance().getName();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. User-provided name for this snapshot. If the name is not provided
     * in the request, the server will assign a random name for this snapshot on
     * the same project as the subscription. Note that for REST API requests, you
     * must specify a name.  See the [resource name
     * rules](https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
     * Format is `projects/{project}/snapshots/{snap}`.
     * </pre>
     *
     * <code>
     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @param value The bytes for name to set.
     * @return This builder for chaining.
     */
    public Builder setNameBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      name_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private java.lang.Object subscription_ = "";

    /**
     *
     *
     * <pre>
     * Required. The subscription whose backlog the snapshot retains.
     * Specifically, the created snapshot is guaranteed to retain:
     * (a) The existing backlog on the subscription. More precisely, this is
     * defined as the messages in the subscription's backlog that are
     * unacknowledged upon the successful completion of the
     * `CreateSnapshot` request; as well as:
     * (b) Any messages published to the subscription's topic following the
     * successful completion of the CreateSnapshot request.
     * Format is `projects/{project}/subscriptions/{sub}`.
     * </pre>
     *
     * <code>
     * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The subscription.
     */
    public java.lang.String getSubscription() {
      java.lang.Object ref = subscription_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        subscription_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. The subscription whose backlog the snapshot retains.
     * Specifically, the created snapshot is guaranteed to retain:
     * (a) The existing backlog on the subscription. More precisely, this is
     * defined as the messages in the subscription's backlog that are
     * unacknowledged upon the successful completion of the
     * `CreateSnapshot` request; as well as:
     * (b) Any messages published to the subscription's topic following the
     * successful completion of the CreateSnapshot request.
     * Format is `projects/{project}/subscriptions/{sub}`.
     * </pre>
     *
     * <code>
     * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The bytes for subscription.
     */
    public com.google.protobuf.ByteString getSubscriptionBytes() {
      java.lang.Object ref = subscription_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        subscription_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. The subscription whose backlog the snapshot retains.
     * Specifically, the created snapshot is guaranteed to retain:
     * (a) The existing backlog on the subscription. More precisely, this is
     * defined as the messages in the subscription's backlog that are
     * unacknowledged upon the successful completion of the
     * `CreateSnapshot` request; as well as:
     * (b) Any messages published to the subscription's topic following the
     * successful completion of the CreateSnapshot request.
     * Format is `projects/{project}/subscriptions/{sub}`.
     * </pre>
     *
     * <code>
     * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @param value The subscription to set.
     * @return This builder for chaining.
     */
    public Builder setSubscription(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      subscription_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. The subscription whose backlog the snapshot retains.
     * Specifically, the created snapshot is guaranteed to retain:
     * (a) The existing backlog on the subscription. More precisely, this is
     * defined as the messages in the subscription's backlog that are
     * unacknowledged upon the successful completion of the
     * `CreateSnapshot` request; as well as:
     * (b) Any messages published to the subscription's topic following the
     * successful completion of the CreateSnapshot request.
     * Format is `projects/{project}/subscriptions/{sub}`.
     * </pre>
     *
     * <code>
     * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSubscription() {
      subscription_ = getDefaultInstance().getSubscription();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. The subscription whose backlog the snapshot retains.
     * Specifically, the created snapshot is guaranteed to retain:
     * (a) The existing backlog on the subscription. More precisely, this is
     * defined as the messages in the subscription's backlog that are
     * unacknowledged upon the successful completion of the
     * `CreateSnapshot` request; as well as:
     * (b) Any messages published to the subscription's topic following the
     * successful completion of the CreateSnapshot request.
     * Format is `projects/{project}/subscriptions/{sub}`.
     * </pre>
     *
     * <code>
     * string subscription = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @param value The bytes for subscription to set.
     * @return This builder for chaining.
     */
    public Builder setSubscriptionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      subscription_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

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

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

    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
        internalGetMutableLabels() {
      if (labels_ == null) {
        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
      }
      if (!labels_.isMutable()) {
        labels_ = labels_.copy();
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return labels_;
    }

    public int getLabelsCount() {
      return internalGetLabels().getMap().size();
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public boolean containsLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      return internalGetLabels().getMap().containsKey(key);
    }

    /** Use {@link #getLabelsMap()} instead. */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getLabels() {
      return getLabelsMap();
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
      return internalGetLabels().getMap();
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public /* nullable */ java.lang.String getLabelsOrDefault(
        java.lang.String key,
        /* nullable */
        java.lang.String defaultValue) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public java.lang.String getLabelsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearLabels() {
      bitField0_ = (bitField0_ & ~0x00000004);
      internalGetMutableLabels().getMutableMap().clear();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    public Builder removeLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      internalGetMutableLabels().getMutableMap().remove(key);
      return this;
    }

    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getMutableLabels() {
      bitField0_ |= 0x00000004;
      return internalGetMutableLabels().getMutableMap();
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    public Builder putLabels(java.lang.String key, java.lang.String value) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      if (value == null) {
        throw new NullPointerException("map value");
      }
      internalGetMutableLabels().getMutableMap().put(key, value);
      bitField0_ |= 0x00000004;
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. See [Creating and managing
     * labels](https://cloud.google.com/pubsub/docs/labels).
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    public Builder putAllLabels(java.util.Map<java.lang.String, java.lang.String> values) {
      internalGetMutableLabels().getMutableMap().putAll(values);
      bitField0_ |= 0x00000004;
      return this;
    }

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

    private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetTags() {
      if (tags_ == null) {
        return com.google.protobuf.MapField.emptyMapField(TagsDefaultEntryHolder.defaultEntry);
      }
      return tags_;
    }

    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
        internalGetMutableTags() {
      if (tags_ == null) {
        tags_ = com.google.protobuf.MapField.newMapField(TagsDefaultEntryHolder.defaultEntry);
      }
      if (!tags_.isMutable()) {
        tags_ = tags_.copy();
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return tags_;
    }

    public int getTagsCount() {
      return internalGetTags().getMap().size();
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public boolean containsTags(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      return internalGetTags().getMap().containsKey(key);
    }

    /** Use {@link #getTagsMap()} instead. */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getTags() {
      return getTagsMap();
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getTagsMap() {
      return internalGetTags().getMap();
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public /* nullable */ java.lang.String getTagsOrDefault(
        java.lang.String key,
        /* nullable */
        java.lang.String defaultValue) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetTags().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    @java.lang.Override
    public java.lang.String getTagsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetTags().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearTags() {
      bitField0_ = (bitField0_ & ~0x00000008);
      internalGetMutableTags().getMutableMap().clear();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder removeTags(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      internalGetMutableTags().getMutableMap().remove(key);
      return this;
    }

    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getMutableTags() {
      bitField0_ |= 0x00000008;
      return internalGetMutableTags().getMutableMap();
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder putTags(java.lang.String key, java.lang.String value) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      if (value == null) {
        throw new NullPointerException("map value");
      }
      internalGetMutableTags().getMutableMap().put(key, value);
      bitField0_ |= 0x00000008;
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. Input only. Immutable. Tag keys/values directly bound to this
     * resource. For example:
     * "123/environment": "production",
     * "123/costCenter": "marketing"
     * See https://docs.cloud.google.com/pubsub/docs/tags for more information on
     * using tags with Pub/Sub resources.
     * </pre>
     *
     * <code>
     * map&lt;string, string&gt; tags = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder putAllTags(java.util.Map<java.lang.String, java.lang.String> values) {
      internalGetMutableTags().getMutableMap().putAll(values);
      bitField0_ |= 0x00000008;
      return this;
    }

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

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

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

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

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

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

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