/*
 * Copyright 2025 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/bigquery/storage/v1beta2/stream.proto

// Protobuf Java Version: 3.25.8
package com.google.cloud.bigquery.storage.v1beta2;

/**
 *
 *
 * <pre>
 * Information about a single stream that gets data inside the storage system.
 * </pre>
 *
 * Protobuf type {@code google.cloud.bigquery.storage.v1beta2.WriteStream}
 */
public final class WriteStream extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.storage.v1beta2.WriteStream)
    WriteStreamOrBuilder {
  private static final long serialVersionUID = 0L;

  // Use WriteStream.newBuilder() to construct.
  private WriteStream(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private WriteStream() {
    name_ = "";
    type_ = 0;
  }

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

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.bigquery.storage.v1beta2.StreamProto
        .internal_static_google_cloud_bigquery_storage_v1beta2_WriteStream_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.bigquery.storage.v1beta2.StreamProto
        .internal_static_google_cloud_bigquery_storage_v1beta2_WriteStream_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.bigquery.storage.v1beta2.WriteStream.class,
            com.google.cloud.bigquery.storage.v1beta2.WriteStream.Builder.class);
  }

  /**
   *
   *
   * <pre>
   * Type enum of the stream.
   * </pre>
   *
   * Protobuf enum {@code google.cloud.bigquery.storage.v1beta2.WriteStream.Type}
   */
  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * Unknown type.
     * </pre>
     *
     * <code>TYPE_UNSPECIFIED = 0;</code>
     */
    TYPE_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * Data will commit automatically and appear as soon as the write is
     * acknowledged.
     * </pre>
     *
     * <code>COMMITTED = 1;</code>
     */
    COMMITTED(1),
    /**
     *
     *
     * <pre>
     * Data is invisible until the stream is committed.
     * </pre>
     *
     * <code>PENDING = 2;</code>
     */
    PENDING(2),
    /**
     *
     *
     * <pre>
     * Data is only visible up to the offset to which it was flushed.
     * </pre>
     *
     * <code>BUFFERED = 3;</code>
     */
    BUFFERED(3),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * Unknown type.
     * </pre>
     *
     * <code>TYPE_UNSPECIFIED = 0;</code>
     */
    public static final int TYPE_UNSPECIFIED_VALUE = 0;

    /**
     *
     *
     * <pre>
     * Data will commit automatically and appear as soon as the write is
     * acknowledged.
     * </pre>
     *
     * <code>COMMITTED = 1;</code>
     */
    public static final int COMMITTED_VALUE = 1;

    /**
     *
     *
     * <pre>
     * Data is invisible until the stream is committed.
     * </pre>
     *
     * <code>PENDING = 2;</code>
     */
    public static final int PENDING_VALUE = 2;

    /**
     *
     *
     * <pre>
     * Data is only visible up to the offset to which it was flushed.
     * </pre>
     *
     * <code>BUFFERED = 3;</code>
     */
    public static final int BUFFERED_VALUE = 3;

    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static Type valueOf(int value) {
      return forNumber(value);
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     */
    public static Type forNumber(int value) {
      switch (value) {
        case 0:
          return TYPE_UNSPECIFIED;
        case 1:
          return COMMITTED;
        case 2:
          return PENDING;
        case 3:
          return BUFFERED;
        default:
          return null;
      }
    }

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

    private static final com.google.protobuf.Internal.EnumLiteMap<Type> internalValueMap =
        new com.google.protobuf.Internal.EnumLiteMap<Type>() {
          public Type findValueByNumber(int number) {
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    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }

    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
      return getDescriptor();
    }

    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
      return com.google.cloud.bigquery.storage.v1beta2.WriteStream.getDescriptor()
          .getEnumTypes()
          .get(0);
    }

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    private final int value;

    private Type(int value) {
      this.value = value;
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    // @@protoc_insertion_point(enum_scope:google.cloud.bigquery.storage.v1beta2.WriteStream.Type)
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  private int bitField0_;
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  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";

  /**
   *
   *
   * <pre>
   * Output only. Name of the stream, in the form
   * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`.
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The name.
   */
  @java.lang.Override
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  /**
   *
   *
   * <pre>
   * Output only. Name of the stream, in the form
   * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`.
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
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      com.google.protobuf.ByteString b =
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  public static final int TYPE_FIELD_NUMBER = 2;
  private int type_ = 0;

  /**
   *
   *
   * <pre>
   * Immutable. Type of the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.bigquery.storage.v1beta2.WriteStream.Type type = 2 [(.google.api.field_behavior) = IMMUTABLE];
   * </code>
   *
   * @return The enum numeric value on the wire for type.
   */
  @java.lang.Override
  public int getTypeValue() {
    return type_;
  }

  /**
   *
   *
   * <pre>
   * Immutable. Type of the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.bigquery.storage.v1beta2.WriteStream.Type type = 2 [(.google.api.field_behavior) = IMMUTABLE];
   * </code>
   *
   * @return The type.
   */
  @java.lang.Override
  public com.google.cloud.bigquery.storage.v1beta2.WriteStream.Type getType() {
    com.google.cloud.bigquery.storage.v1beta2.WriteStream.Type result =
        com.google.cloud.bigquery.storage.v1beta2.WriteStream.Type.forNumber(type_);
    return result == null
        ? com.google.cloud.bigquery.storage.v1beta2.WriteStream.Type.UNRECOGNIZED
        : result;
  }

  public static final int CREATE_TIME_FIELD_NUMBER = 3;
  private com.google.protobuf.Timestamp createTime_;

  /**
   *
   *
   * <pre>
   * Output only. Create time of the stream. For the _default stream, this is the
   * creation_time of the table.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the createTime field is set.
   */
  @java.lang.Override
  public boolean hasCreateTime() {
    return ((bitField0_ & 0x00000001) != 0);
  }

  /**
   *
   *
   * <pre>
   * Output only. Create time of the stream. For the _default stream, this is the
   * creation_time of the table.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The createTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getCreateTime() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }

  /**
   *
   *
   * <pre>
   * Output only. Create time of the stream. For the _default stream, this is the
   * creation_time of the table.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }

  public static final int COMMIT_TIME_FIELD_NUMBER = 4;
  private com.google.protobuf.Timestamp commitTime_;

  /**
   *
   *
   * <pre>
   * Output only. Commit time of the stream.
   * If a stream is of `COMMITTED` type, then it will have a commit_time same as
   * `create_time`. If the stream is of `PENDING` type, commit_time being empty
   * means it is not committed.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the commitTime field is set.
   */
  @java.lang.Override
  public boolean hasCommitTime() {
    return ((bitField0_ & 0x00000002) != 0);
  }

  /**
   *
   *
   * <pre>
   * Output only. Commit time of the stream.
   * If a stream is of `COMMITTED` type, then it will have a commit_time same as
   * `create_time`. If the stream is of `PENDING` type, commit_time being empty
   * means it is not committed.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The commitTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getCommitTime() {
    return commitTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTime_;
  }

  /**
   *
   *
   * <pre>
   * Output only. Commit time of the stream.
   * If a stream is of `COMMITTED` type, then it will have a commit_time same as
   * `create_time`. If the stream is of `PENDING` type, commit_time being empty
   * means it is not committed.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getCommitTimeOrBuilder() {
    return commitTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTime_;
  }

  public static final int TABLE_SCHEMA_FIELD_NUMBER = 5;
  private com.google.cloud.bigquery.storage.v1beta2.TableSchema tableSchema_;

  /**
   *
   *
   * <pre>
   * Output only. The schema of the destination table. It is only returned in
   * `CreateWriteStream` response. Caller should generate data that's
   * compatible with this schema to send in initial `AppendRowsRequest`.
   * The table schema could go out of date during the life time of the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the tableSchema field is set.
   */
  @java.lang.Override
  public boolean hasTableSchema() {
    return ((bitField0_ & 0x00000004) != 0);
  }

  /**
   *
   *
   * <pre>
   * Output only. The schema of the destination table. It is only returned in
   * `CreateWriteStream` response. Caller should generate data that's
   * compatible with this schema to send in initial `AppendRowsRequest`.
   * The table schema could go out of date during the life time of the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The tableSchema.
   */
  @java.lang.Override
  public com.google.cloud.bigquery.storage.v1beta2.TableSchema getTableSchema() {
    return tableSchema_ == null
        ? com.google.cloud.bigquery.storage.v1beta2.TableSchema.getDefaultInstance()
        : tableSchema_;
  }

  /**
   *
   *
   * <pre>
   * Output only. The schema of the destination table. It is only returned in
   * `CreateWriteStream` response. Caller should generate data that's
   * compatible with this schema to send in initial `AppendRowsRequest`.
   * The table schema could go out of date during the life time of the stream.
   * </pre>
   *
   * <code>
   * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.bigquery.storage.v1beta2.TableSchemaOrBuilder getTableSchemaOrBuilder() {
    return tableSchema_ == null
        ? com.google.cloud.bigquery.storage.v1beta2.TableSchema.getDefaultInstance()
        : tableSchema_;
  }

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    if (!(obj instanceof com.google.cloud.bigquery.storage.v1beta2.WriteStream)) {
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    if (type_ != other.type_) return false;
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    if (hasCommitTime()) {
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  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream 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.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(byte[] data)
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    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(
      java.io.InputStream input) throws java.io.IOException {
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  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
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  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseDelimitedFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
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  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
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  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
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  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

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

  public static Builder newBuilder(
      com.google.cloud.bigquery.storage.v1beta2.WriteStream 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.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }

  /**
   *
   *
   * <pre>
   * Information about a single stream that gets data inside the storage system.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1beta2.WriteStream}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.storage.v1beta2.WriteStream)
      com.google.cloud.bigquery.storage.v1beta2.WriteStreamOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
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     * Immutable. Type of the stream.
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     * @return This builder for chaining.
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     *
     *
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     * <code>
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     * @return The type.
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    /**
     *
     *
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     * Immutable. Type of the stream.
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     *
     * <code>
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     * @param value The type to set.
     * @return This builder for chaining.
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     *
     *
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     * Output only. Create time of the stream. For the _default stream, this is the
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     * </pre>
     *
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     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
     * creation_time of the table.
     * </pre>
     *
     * <code>
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      return this;
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    /**
     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
     * creation_time of the table.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
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      return this;
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    /**
     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
     * creation_time of the table.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
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            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
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        onChanged();
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      return this;
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    /**
     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
     * creation_time of the table.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
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    public Builder clearCreateTime() {
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      createTime_ = null;
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      onChanged();
      return this;
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    /**
     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
     * creation_time of the table.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
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     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
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     * </pre>
     *
     * <code>
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    /**
     *
     *
     * <pre>
     * Output only. Create time of the stream. For the _default stream, this is the
     * creation_time of the table.
     * </pre>
     *
     * <code>
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    /**
     *
     *
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     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
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     *
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    /**
     *
     *
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     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
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     *
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    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
     * </pre>
     *
     * <code>
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    public Builder setCommitTime(com.google.protobuf.Timestamp value) {
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    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
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    public Builder setCommitTime(com.google.protobuf.Timestamp.Builder builderForValue) {
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      } else {
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      onChanged();
      return this;
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    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
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     *
     * <code>
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        if (((bitField0_ & 0x00000008) != 0)
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      } else {
        commitTimeBuilder_.mergeFrom(value);
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      if (commitTime_ != null) {
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        onChanged();
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      return this;
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    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
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     *
     * <code>
     * .google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
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    public Builder clearCommitTime() {
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      commitTime_ = null;
      if (commitTimeBuilder_ != null) {
        commitTimeBuilder_.dispose();
        commitTimeBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.Timestamp.Builder getCommitTimeBuilder() {
      bitField0_ |= 0x00000008;
      onChanged();
      return getCommitTimeFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.protobuf.TimestampOrBuilder getCommitTimeOrBuilder() {
      if (commitTimeBuilder_ != null) {
        return commitTimeBuilder_.getMessageOrBuilder();
      } else {
        return commitTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : commitTime_;
      }
    }

    /**
     *
     *
     * <pre>
     * Output only. Commit time of the stream.
     * If a stream is of `COMMITTED` type, then it will have a commit_time same as
     * `create_time`. If the stream is of `PENDING` type, commit_time being empty
     * means it is not committed.
     * </pre>
     *
     * <code>
     * .google.protobuf.Timestamp commit_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getCommitTimeFieldBuilder() {
      if (commitTimeBuilder_ == null) {
        commitTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getCommitTime(), getParentForChildren(), isClean());
        commitTime_ = null;
      }
      return commitTimeBuilder_;
    }

    private com.google.cloud.bigquery.storage.v1beta2.TableSchema tableSchema_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.bigquery.storage.v1beta2.TableSchema,
            com.google.cloud.bigquery.storage.v1beta2.TableSchema.Builder,
            com.google.cloud.bigquery.storage.v1beta2.TableSchemaOrBuilder>
        tableSchemaBuilder_;

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return Whether the tableSchema field is set.
     */
    public boolean hasTableSchema() {
      return ((bitField0_ & 0x00000010) != 0);
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     *
     * @return The tableSchema.
     */
    public com.google.cloud.bigquery.storage.v1beta2.TableSchema getTableSchema() {
      if (tableSchemaBuilder_ == null) {
        return tableSchema_ == null
            ? com.google.cloud.bigquery.storage.v1beta2.TableSchema.getDefaultInstance()
            : tableSchema_;
      } else {
        return tableSchemaBuilder_.getMessage();
      }
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setTableSchema(com.google.cloud.bigquery.storage.v1beta2.TableSchema value) {
      if (tableSchemaBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        tableSchema_ = value;
      } else {
        tableSchemaBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder setTableSchema(
        com.google.cloud.bigquery.storage.v1beta2.TableSchema.Builder builderForValue) {
      if (tableSchemaBuilder_ == null) {
        tableSchema_ = builderForValue.build();
      } else {
        tableSchemaBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder mergeTableSchema(com.google.cloud.bigquery.storage.v1beta2.TableSchema value) {
      if (tableSchemaBuilder_ == null) {
        if (((bitField0_ & 0x00000010) != 0)
            && tableSchema_ != null
            && tableSchema_
                != com.google.cloud.bigquery.storage.v1beta2.TableSchema.getDefaultInstance()) {
          getTableSchemaBuilder().mergeFrom(value);
        } else {
          tableSchema_ = value;
        }
      } else {
        tableSchemaBuilder_.mergeFrom(value);
      }
      if (tableSchema_ != null) {
        bitField0_ |= 0x00000010;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public Builder clearTableSchema() {
      bitField0_ = (bitField0_ & ~0x00000010);
      tableSchema_ = null;
      if (tableSchemaBuilder_ != null) {
        tableSchemaBuilder_.dispose();
        tableSchemaBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.bigquery.storage.v1beta2.TableSchema.Builder getTableSchemaBuilder() {
      bitField0_ |= 0x00000010;
      onChanged();
      return getTableSchemaFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    public com.google.cloud.bigquery.storage.v1beta2.TableSchemaOrBuilder
        getTableSchemaOrBuilder() {
      if (tableSchemaBuilder_ != null) {
        return tableSchemaBuilder_.getMessageOrBuilder();
      } else {
        return tableSchema_ == null
            ? com.google.cloud.bigquery.storage.v1beta2.TableSchema.getDefaultInstance()
            : tableSchema_;
      }
    }

    /**
     *
     *
     * <pre>
     * Output only. The schema of the destination table. It is only returned in
     * `CreateWriteStream` response. Caller should generate data that's
     * compatible with this schema to send in initial `AppendRowsRequest`.
     * The table schema could go out of date during the life time of the stream.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1beta2.TableSchema table_schema = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.bigquery.storage.v1beta2.TableSchema,
            com.google.cloud.bigquery.storage.v1beta2.TableSchema.Builder,
            com.google.cloud.bigquery.storage.v1beta2.TableSchemaOrBuilder>
        getTableSchemaFieldBuilder() {
      if (tableSchemaBuilder_ == null) {
        tableSchemaBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.bigquery.storage.v1beta2.TableSchema,
                com.google.cloud.bigquery.storage.v1beta2.TableSchema.Builder,
                com.google.cloud.bigquery.storage.v1beta2.TableSchemaOrBuilder>(
                getTableSchema(), getParentForChildren(), isClean());
        tableSchema_ = null;
      }
      return tableSchemaBuilder_;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.storage.v1beta2.WriteStream)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.storage.v1beta2.WriteStream)
  private static final com.google.cloud.bigquery.storage.v1beta2.WriteStream DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.bigquery.storage.v1beta2.WriteStream();
  }

  public static com.google.cloud.bigquery.storage.v1beta2.WriteStream getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

  @java.lang.Override
  public com.google.cloud.bigquery.storage.v1beta2.WriteStream getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
