Storage.java

/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/bigquery/storage/v1alpha2/storage.proto

package com.google.cloud.bigquery.storage.v1alpha2;

public final class Storage {
  private Storage() {}

  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}

  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
  }

  public interface CreateWriteStreamRequestOrBuilder
      extends
      // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.storage.v1alpha2.CreateWriteStreamRequest)
      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * Required. Reference to the table to which the stream belongs, in the format
     * of `projects/{project}/datasets/{dataset}/tables/{table}`.
     * </pre>
     *
     * <code>
     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The parent.
     */
    java.lang.String getParent();
    /**
     *
     *
     * <pre>
     * Required. Reference to the table to which the stream belongs, in the format
     * of `projects/{project}/datasets/{dataset}/tables/{table}`.
     * </pre>
     *
     * <code>
     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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    /**
     *
     *
     * <pre>
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     * </pre>
     *
     * <code>
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     * </code>
     *
     * @return Whether the writeStream field is set.
     */
    boolean hasWriteStream();
    /**
     *
     *
     * <pre>
     * Required. Stream to be created.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The writeStream.
     */
    com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream getWriteStream();
    /**
     *
     *
     * <pre>
     * Required. Stream to be created.
     * </pre>
     *
     * <code>
     * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStreamOrBuilder
        getWriteStreamOrBuilder();
  }
  /**
   *
   *
   * <pre>
   * Request message for `CreateWriteStream`.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.CreateWriteStreamRequest}
   */
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     * </pre>
     *
     * <code>
     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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     *
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     * Required. Reference to the table to which the stream belongs, in the format
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     * </pre>
     *
     * <code>
     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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     *
     *
     * <pre>
     * Required. Stream to be created.
     * </pre>
     *
     * <code>
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     *
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     * </pre>
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     * <code>
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     *
     *
     * <pre>
     * Required. Stream to be created.
     * </pre>
     *
     * <code>
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     *
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       * Required. Reference to the table to which the stream belongs, in the format
       * of `projects/{project}/datasets/{dataset}/tables/{table}`.
       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @return This builder for chaining.
       */
      public Builder clearParent() {

        parent_ = getDefaultInstance().getParent();
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Reference to the table to which the stream belongs, in the format
       * of `projects/{project}/datasets/{dataset}/tables/{table}`.
       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @param value The bytes for parent to set.
       * @return This builder for chaining.
       */
      public Builder setParentBytes(com.google.protobuf.ByteString value) {
        if (value == null) {
          throw new NullPointerException();
        }
        checkByteStringIsUtf8(value);

        parent_ = value;
        onChanged();
        return this;
      }

      private com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream writeStream_;
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream,
              com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.Builder,
              com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStreamOrBuilder>
          writeStreamBuilder_;
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       *
       * @return Whether the writeStream field is set.
       */
      public boolean hasWriteStream() {
        return writeStreamBuilder_ != null || writeStream_ != null;
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       *
       * @return The writeStream.
       */
      public com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream getWriteStream() {
        if (writeStreamBuilder_ == null) {
          return writeStream_ == null
              ? com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.getDefaultInstance()
              : writeStream_;
        } else {
          return writeStreamBuilder_.getMessage();
        }
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      public Builder setWriteStream(
          com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream value) {
        if (writeStreamBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          writeStream_ = value;
          onChanged();
        } else {
          writeStreamBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      public Builder setWriteStream(
          com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.Builder builderForValue) {
        if (writeStreamBuilder_ == null) {
          writeStream_ = builderForValue.build();
          onChanged();
        } else {
          writeStreamBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      public Builder mergeWriteStream(
          com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream value) {
        if (writeStreamBuilder_ == null) {
          if (writeStream_ != null) {
            writeStream_ =
                com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.newBuilder(
                        writeStream_)
                    .mergeFrom(value)
                    .buildPartial();
          } else {
            writeStream_ = value;
          }
          onChanged();
        } else {
          writeStreamBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      public Builder clearWriteStream() {
        if (writeStreamBuilder_ == null) {
          writeStream_ = null;
          onChanged();
        } else {
          writeStream_ = null;
          writeStreamBuilder_ = null;
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      public com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.Builder
          getWriteStreamBuilder() {

        onChanged();
        return getWriteStreamFieldBuilder().getBuilder();
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      public com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStreamOrBuilder
          getWriteStreamOrBuilder() {
        if (writeStreamBuilder_ != null) {
          return writeStreamBuilder_.getMessageOrBuilder();
        } else {
          return writeStream_ == null
              ? com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.getDefaultInstance()
              : writeStream_;
        }
      }
      /**
       *
       *
       * <pre>
       * Required. Stream to be created.
       * </pre>
       *
       * <code>
       * .google.cloud.bigquery.storage.v1alpha2.WriteStream write_stream = 2 [(.google.api.field_behavior) = REQUIRED];
       * </code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream,
              com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.Builder,
              com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStreamOrBuilder>
          getWriteStreamFieldBuilder() {
        if (writeStreamBuilder_ == null) {
          writeStreamBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream,
                  com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream.Builder,
                  com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStreamOrBuilder>(
                  getWriteStream(), getParentForChildren(), isClean());
          writeStream_ = null;
        }
        return writeStreamBuilder_;
      }

      @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.v1alpha2.CreateWriteStreamRequest)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.bigquery.storage.v1alpha2.CreateWriteStreamRequest)
    private static final com.google.cloud.bigquery.storage.v1alpha2.Storage.CreateWriteStreamRequest
        DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE =
          new com.google.cloud.bigquery.storage.v1alpha2.Storage.CreateWriteStreamRequest();
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.CreateWriteStreamRequest
        getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

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

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

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

    @java.lang.Override
    public com.google.cloud.bigquery.storage.v1alpha2.Storage.CreateWriteStreamRequest
        getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  public interface AppendRowsRequestOrBuilder
      extends
      // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest)
      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * Required. The stream that is the target of the append operation. This value must be
     * specified for the initial request. If subsequent requests specify the
     * stream name, it must equal to the value provided in the first request.
     * </pre>
     *
     * <code>
     * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The writeStream.
     */
    java.lang.String getWriteStream();
    /**
     *
     *
     * <pre>
     * Required. The stream that is the target of the append operation. This value must be
     * specified for the initial request. If subsequent requests specify the
     * stream name, it must equal to the value provided in the first request.
     * </pre>
     *
     * <code>
     * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
     * </code>
     *
     * @return The bytes for writeStream.
     */
    com.google.protobuf.ByteString getWriteStreamBytes();

    /**
     *
     *
     * <pre>
     * Optional. If present, the write is only performed if the next append offset is same
     * as the provided value. If not present, the write is performed at the
     * current end of stream.
     * </pre>
     *
     * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return Whether the offset field is set.
     */
    boolean hasOffset();
    /**
     *
     *
     * <pre>
     * Optional. If present, the write is only performed if the next append offset is same
     * as the provided value. If not present, the write is performed at the
     * current end of stream.
     * </pre>
     *
     * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The offset.
     */
    com.google.protobuf.Int64Value getOffset();
    /**
     *
     *
     * <pre>
     * Optional. If present, the write is only performed if the next append offset is same
     * as the provided value. If not present, the write is performed at the
     * current end of stream.
     * </pre>
     *
     * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    com.google.protobuf.Int64ValueOrBuilder getOffsetOrBuilder();

    /**
     * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
     * </code>
     *
     * @return Whether the protoRows field is set.
     */
    boolean hasProtoRows();
    /**
     * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
     * </code>
     *
     * @return The protoRows.
     */
    com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData getProtoRows();
    /**
     * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
     * </code>
     */
    com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoDataOrBuilder
        getProtoRowsOrBuilder();

    /**
     *
     *
     * <pre>
     * Only initial request setting is respected. If true, drop unknown input
     * fields. Otherwise, the extra fields will cause append to fail. Default
     * value is false.
     * </pre>
     *
     * <code>bool ignore_unknown_fields = 5;</code>
     *
     * @return The ignoreUnknownFields.
     */
    boolean getIgnoreUnknownFields();

    public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.RowsCase
        getRowsCase();
  }
  /**
   *
   *
   * <pre>
   * Request message for `AppendRows`.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest}
   */
  public static final class AppendRowsRequest extends com.google.protobuf.GeneratedMessageV3
      implements
      // @@protoc_insertion_point(message_implements:google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest)
      AppendRowsRequestOrBuilder {
    private static final long serialVersionUID = 0L;
    // Use AppendRowsRequest.newBuilder() to construct.
    private AppendRowsRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }

    private AppendRowsRequest() {
      writeStream_ = "";
    }

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

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

    private AppendRowsRequest(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      this();
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                java.lang.String s = input.readStringRequireUtf8();

                writeStream_ = s;
                break;
              }
            case 18:
              {
                com.google.protobuf.Int64Value.Builder subBuilder = null;
                if (offset_ != null) {
                  subBuilder = offset_.toBuilder();
                }
                offset_ =
                    input.readMessage(com.google.protobuf.Int64Value.parser(), extensionRegistry);
                if (subBuilder != null) {
                  subBuilder.mergeFrom(offset_);
                  offset_ = subBuilder.buildPartial();
                }

                break;
              }
            case 34:
              {
                com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                        .Builder
                    subBuilder = null;
                if (rowsCase_ == 4) {
                  subBuilder =
                      ((com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                                  .ProtoData)
                              rows_)
                          .toBuilder();
                }
                rows_ =
                    input.readMessage(
                        com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                            .ProtoData.parser(),
                        extensionRegistry);
                if (subBuilder != null) {
                  subBuilder.mergeFrom(
                      (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                              .ProtoData)
                          rows_);
                  rows_ = subBuilder.buildPartial();
                }
                rowsCase_ = 4;
                break;
              }
            case 40:
              {
                ignoreUnknownFields_ = input.readBool();
                break;
              }
            default:
              {
                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
                  done = true;
                }
                break;
              }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }

    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.bigquery.storage.v1alpha2.Storage
          .internal_static_google_cloud_bigquery_storage_v1alpha2_AppendRowsRequest_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.bigquery.storage.v1alpha2.Storage
          .internal_static_google_cloud_bigquery_storage_v1alpha2_AppendRowsRequest_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.class,
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.Builder.class);
    }

    public interface ProtoDataOrBuilder
        extends
        // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData)
        com.google.protobuf.MessageOrBuilder {

      /**
       *
       *
       * <pre>
       * Proto schema used to serialize the data.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoSchema writer_schema = 1;</code>
       *
       * @return Whether the writerSchema field is set.
       */
      boolean hasWriterSchema();
      /**
       *
       *
       * <pre>
       * Proto schema used to serialize the data.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoSchema writer_schema = 1;</code>
       *
       * @return The writerSchema.
       */
      com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchema getWriterSchema();
      /**
       *
       *
       * <pre>
       * Proto schema used to serialize the data.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoSchema writer_schema = 1;</code>
       */
      com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchemaOrBuilder
          getWriterSchemaOrBuilder();

      /**
       *
       *
       * <pre>
       * Serialized row data in protobuf message format.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoRows rows = 2;</code>
       *
       * @return Whether the rows field is set.
       */
      boolean hasRows();
      /**
       *
       *
       * <pre>
       * Serialized row data in protobuf message format.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoRows rows = 2;</code>
       *
       * @return The rows.
       */
      com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoRows getRows();
      /**
       *
       *
       * <pre>
       * Serialized row data in protobuf message format.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoRows rows = 2;</code>
       */
      com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoRowsOrBuilder
          getRowsOrBuilder();
    }
    /** Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData} */
    public static final class ProtoData extends com.google.protobuf.GeneratedMessageV3
        implements
        // @@protoc_insertion_point(message_implements:google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData)
        ProtoDataOrBuilder {
      private static final long serialVersionUID = 0L;
      // Use ProtoData.newBuilder() to construct.
      private ProtoData(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
        super(builder);
      }

      private ProtoData() {}

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

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

      private ProtoData(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        this();
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
            com.google.protobuf.UnknownFieldSet.newBuilder();
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
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                done = true;
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              case 10:
                {
                  com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchema.Builder
                      subBuilder = null;
                  if (writerSchema_ != null) {
                    subBuilder = writerSchema_.toBuilder();
                  }
                  writerSchema_ =
                      input.readMessage(
                          com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchema
                              .parser(),
                          extensionRegistry);
                  if (subBuilder != null) {
                    subBuilder.mergeFrom(writerSchema_);
                    writerSchema_ = subBuilder.buildPartial();
                  }

                  break;
                }
              case 18:
                {
                  com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoRows.Builder
                      subBuilder = null;
                  if (rows_ != null) {
                    subBuilder = rows_.toBuilder();
                  }
                  rows_ =
                      input.readMessage(
                          com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoRows
                              .parser(),
                          extensionRegistry);
                  if (subBuilder != null) {
                    subBuilder.mergeFrom(rows_);
                    rows_ = subBuilder.buildPartial();
                  }

                  break;
                }
              default:
                {
                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
                    done = true;
                  }
                  break;
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            }
          }
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(this);
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(this);
        } finally {
          this.unknownFields = unknownFields.build();
          makeExtensionsImmutable();
        }
      }

      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        return com.google.cloud.bigquery.storage.v1alpha2.Storage
            .internal_static_google_cloud_bigquery_storage_v1alpha2_AppendRowsRequest_ProtoData_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.google.cloud.bigquery.storage.v1alpha2.Storage
            .internal_static_google_cloud_bigquery_storage_v1alpha2_AppendRowsRequest_ProtoData_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                    .class,
                com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                    .Builder.class);
      }

      public static final int WRITER_SCHEMA_FIELD_NUMBER = 1;
      private com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchema writerSchema_;
      /**
       *
       *
       * <pre>
       * Proto schema used to serialize the data.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoSchema writer_schema = 1;</code>
       *
       * @return Whether the writerSchema field is set.
       */
      @java.lang.Override
      public boolean hasWriterSchema() {
        return writerSchema_ != null;
      }
      /**
       *
       *
       * <pre>
       * Proto schema used to serialize the data.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoSchema writer_schema = 1;</code>
       *
       * @return The writerSchema.
       */
      @java.lang.Override
      public com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchema
          getWriterSchema() {
        return writerSchema_ == null
            ? com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchema
                .getDefaultInstance()
            : writerSchema_;
      }
      /**
       *
       *
       * <pre>
       * Proto schema used to serialize the data.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoSchema writer_schema = 1;</code>
       */
      @java.lang.Override
      public com.google.cloud.bigquery.storage.v1alpha2.ProtoBufProto.ProtoSchemaOrBuilder
          getWriterSchemaOrBuilder() {
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         * </pre>
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         * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoRows rows = 2;</code>
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         *
         *
         * <pre>
         * Serialized row data in protobuf message format.
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         * <code>.google.cloud.bigquery.storage.v1alpha2.ProtoRows rows = 2;</code>
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            public ProtoData parsePartialFrom(
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              return new ProtoData(input, extensionRegistry);
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      public static com.google.protobuf.Parser<ProtoData> parser() {
        return PARSER;
      }

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

      @java.lang.Override
      public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
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    private java.lang.Object rows_;

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     * <pre>
     * Required. The stream that is the target of the append operation. This value must be
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     *
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     *
     * @return The writeStream.
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    public java.lang.String getWriteStream() {
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        java.lang.String s = bs.toStringUtf8();
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        return s;
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    /**
     *
     *
     * <pre>
     * Required. The stream that is the target of the append operation. This value must be
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     *
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    public com.google.protobuf.ByteString getWriteStreamBytes() {
      java.lang.Object ref = writeStream_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b =
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     * </pre>
     *
     * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
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     *
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    /**
     *
     *
     * <pre>
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     * </pre>
     *
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     *
     * @return The offset.
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    /**
     *
     *
     * <pre>
     * Optional. If present, the write is only performed if the next append offset is same
     * as the provided value. If not present, the write is performed at the
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     * </pre>
     *
     * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
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     *
     * @return Whether the protoRows field is set.
     */
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    public boolean hasProtoRows() {
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    }
    /**
     * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
     * </code>
     *
     * @return The protoRows.
     */
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    public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
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        return (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData)
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      return com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
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    /**
     * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
     * </code>
     */
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    public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoDataOrBuilder
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      if (rowsCase_ == 4) {
        return (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData)
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      return com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
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     *
     * <pre>
     * Only initial request setting is respected. If true, drop unknown input
     * fields. Otherwise, the extra fields will cause append to fail. Default
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     * </pre>
     *
     * <code>bool ignore_unknown_fields = 5;</code>
     *
     * @return The ignoreUnknownFields.
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    @java.lang.Override
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      if (offset_ != null) {
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      }
      if (rowsCase_ == 4) {
        output.writeMessage(
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      if (obj == this) {
        return true;
      }
      if (!(obj instanceof com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest)) {
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      if (hasOffset() != other.hasOffset()) return false;
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      if (!getRowsCase().equals(other.getRowsCase())) return false;
      switch (rowsCase_) {
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        case 0:
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      if (memoizedHashCode != 0) {
        return memoizedHashCode;
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      int hash = 41;
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      hash = (37 * hash) + WRITE_STREAM_FIELD_NUMBER;
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        case 0:
        default:
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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        throws com.google.protobuf.InvalidProtocolBufferException {
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    @java.lang.Override
    public Builder newBuilderForType() {
      return newBuilder();
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    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }

    public static Builder newBuilder(
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      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
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    @java.lang.Override
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     *
     * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest}
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        implements
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        com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequestOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        return com.google.cloud.bigquery.storage.v1alpha2.Storage
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        if (offsetBuilder_ == null) {
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        rowsCase_ = 0;
        rows_ = null;
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      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
        return com.google.cloud.bigquery.storage.v1alpha2.Storage
            .internal_static_google_cloud_bigquery_storage_v1alpha2_AppendRowsRequest_descriptor;
      }

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        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
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        com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest result =
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        if (other.hasOffset()) {
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              mergeProtoRows(other.getProtoRows());
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            return false;
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        }
        return true;
      }

      @java.lang.Override
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        try {
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        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage =
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          throw e.unwrapIOException();
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          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }

      private int rowsCase_ = 0;
      private java.lang.Object rows_;

      public RowsCase getRowsCase() {
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      }

      public Builder clearRows() {
        rowsCase_ = 0;
        rows_ = null;
        onChanged();
        return this;
      }

      private java.lang.Object writeStream_ = "";
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the append operation. This value must be
       * specified for the initial request. If subsequent requests specify the
       * stream name, it must equal to the value provided in the first request.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @return The writeStream.
       */
      public java.lang.String getWriteStream() {
        java.lang.Object ref = writeStream_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          writeStream_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the append operation. This value must be
       * specified for the initial request. If subsequent requests specify the
       * stream name, it must equal to the value provided in the first request.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @return The bytes for writeStream.
       */
      public com.google.protobuf.ByteString getWriteStreamBytes() {
        java.lang.Object ref = writeStream_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
          writeStream_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the append operation. This value must be
       * specified for the initial request. If subsequent requests specify the
       * stream name, it must equal to the value provided in the first request.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @param value The writeStream to set.
       * @return This builder for chaining.
       */
      public Builder setWriteStream(java.lang.String value) {
        if (value == null) {
          throw new NullPointerException();
        }

        writeStream_ = value;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the append operation. This value must be
       * specified for the initial request. If subsequent requests specify the
       * stream name, it must equal to the value provided in the first request.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @return This builder for chaining.
       */
      public Builder clearWriteStream() {

        writeStream_ = getDefaultInstance().getWriteStream();
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the append operation. This value must be
       * specified for the initial request. If subsequent requests specify the
       * stream name, it must equal to the value provided in the first request.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @param value The bytes for writeStream to set.
       * @return This builder for chaining.
       */
      public Builder setWriteStreamBytes(com.google.protobuf.ByteString value) {
        if (value == null) {
          throw new NullPointerException();
        }
        checkByteStringIsUtf8(value);

        writeStream_ = value;
        onChanged();
        return this;
      }

      private com.google.protobuf.Int64Value offset_;
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.Int64Value,
              com.google.protobuf.Int64Value.Builder,
              com.google.protobuf.Int64ValueOrBuilder>
          offsetBuilder_;
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       *
       * @return Whether the offset field is set.
       */
      public boolean hasOffset() {
        return offsetBuilder_ != null || offset_ != null;
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       *
       * @return The offset.
       */
      public com.google.protobuf.Int64Value getOffset() {
        if (offsetBuilder_ == null) {
          return offset_ == null ? com.google.protobuf.Int64Value.getDefaultInstance() : offset_;
        } else {
          return offsetBuilder_.getMessage();
        }
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      public Builder setOffset(com.google.protobuf.Int64Value value) {
        if (offsetBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          offset_ = value;
          onChanged();
        } else {
          offsetBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      public Builder setOffset(com.google.protobuf.Int64Value.Builder builderForValue) {
        if (offsetBuilder_ == null) {
          offset_ = builderForValue.build();
          onChanged();
        } else {
          offsetBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      public Builder mergeOffset(com.google.protobuf.Int64Value value) {
        if (offsetBuilder_ == null) {
          if (offset_ != null) {
            offset_ =
                com.google.protobuf.Int64Value.newBuilder(offset_).mergeFrom(value).buildPartial();
          } else {
            offset_ = value;
          }
          onChanged();
        } else {
          offsetBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      public Builder clearOffset() {
        if (offsetBuilder_ == null) {
          offset_ = null;
          onChanged();
        } else {
          offset_ = null;
          offsetBuilder_ = null;
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      public com.google.protobuf.Int64Value.Builder getOffsetBuilder() {

        onChanged();
        return getOffsetFieldBuilder().getBuilder();
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      public com.google.protobuf.Int64ValueOrBuilder getOffsetOrBuilder() {
        if (offsetBuilder_ != null) {
          return offsetBuilder_.getMessageOrBuilder();
        } else {
          return offset_ == null ? com.google.protobuf.Int64Value.getDefaultInstance() : offset_;
        }
      }
      /**
       *
       *
       * <pre>
       * Optional. If present, the write is only performed if the next append offset is same
       * as the provided value. If not present, the write is performed at the
       * current end of stream.
       * </pre>
       *
       * <code>.google.protobuf.Int64Value offset = 2 [(.google.api.field_behavior) = OPTIONAL];
       * </code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.Int64Value,
              com.google.protobuf.Int64Value.Builder,
              com.google.protobuf.Int64ValueOrBuilder>
          getOffsetFieldBuilder() {
        if (offsetBuilder_ == null) {
          offsetBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.protobuf.Int64Value,
                  com.google.protobuf.Int64Value.Builder,
                  com.google.protobuf.Int64ValueOrBuilder>(
                  getOffset(), getParentForChildren(), isClean());
          offset_ = null;
        }
        return offsetBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData,
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                  .Builder,
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                  .ProtoDataOrBuilder>
          protoRowsBuilder_;
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       *
       * @return Whether the protoRows field is set.
       */
      @java.lang.Override
      public boolean hasProtoRows() {
        return rowsCase_ == 4;
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       *
       * @return The protoRows.
       */
      @java.lang.Override
      public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
          getProtoRows() {
        if (protoRowsBuilder_ == null) {
          if (rowsCase_ == 4) {
            return (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData)
                rows_;
          }
          return com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
              .getDefaultInstance();
        } else {
          if (rowsCase_ == 4) {
            return protoRowsBuilder_.getMessage();
          }
          return com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
              .getDefaultInstance();
        }
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      public Builder setProtoRows(
          com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData value) {
        if (protoRowsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          rows_ = value;
          onChanged();
        } else {
          protoRowsBuilder_.setMessage(value);
        }
        rowsCase_ = 4;
        return this;
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      public Builder setProtoRows(
          com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData.Builder
              builderForValue) {
        if (protoRowsBuilder_ == null) {
          rows_ = builderForValue.build();
          onChanged();
        } else {
          protoRowsBuilder_.setMessage(builderForValue.build());
        }
        rowsCase_ = 4;
        return this;
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      public Builder mergeProtoRows(
          com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData value) {
        if (protoRowsBuilder_ == null) {
          if (rowsCase_ == 4
              && rows_
                  != com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                      .getDefaultInstance()) {
            rows_ =
                com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                    .newBuilder(
                        (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                                .ProtoData)
                            rows_)
                    .mergeFrom(value)
                    .buildPartial();
          } else {
            rows_ = value;
          }
          onChanged();
        } else {
          if (rowsCase_ == 4) {
            protoRowsBuilder_.mergeFrom(value);
          }
          protoRowsBuilder_.setMessage(value);
        }
        rowsCase_ = 4;
        return this;
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      public Builder clearProtoRows() {
        if (protoRowsBuilder_ == null) {
          if (rowsCase_ == 4) {
            rowsCase_ = 0;
            rows_ = null;
            onChanged();
          }
        } else {
          if (rowsCase_ == 4) {
            rowsCase_ = 0;
            rows_ = null;
          }
          protoRowsBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData.Builder
          getProtoRowsBuilder() {
        return getProtoRowsFieldBuilder().getBuilder();
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      @java.lang.Override
      public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoDataOrBuilder
          getProtoRowsOrBuilder() {
        if ((rowsCase_ == 4) && (protoRowsBuilder_ != null)) {
          return protoRowsBuilder_.getMessageOrBuilder();
        } else {
          if (rowsCase_ == 4) {
            return (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData)
                rows_;
          }
          return com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
              .getDefaultInstance();
        }
      }
      /**
       * <code>.google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest.ProtoData proto_rows = 4;
       * </code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData,
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                  .Builder,
              com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                  .ProtoDataOrBuilder>
          getProtoRowsFieldBuilder() {
        if (protoRowsBuilder_ == null) {
          if (!(rowsCase_ == 4)) {
            rows_ =
                com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                    .getDefaultInstance();
          }
          protoRowsBuilder_ =
              new com.google.protobuf.SingleFieldBuilderV3<
                  com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData,
                  com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData
                      .Builder,
                  com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
                      .ProtoDataOrBuilder>(
                  (com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest.ProtoData)
                      rows_,
                  getParentForChildren(),
                  isClean());
          rows_ = null;
        }
        rowsCase_ = 4;
        onChanged();
        ;
        return protoRowsBuilder_;
      }

      private boolean ignoreUnknownFields_;
      /**
       *
       *
       * <pre>
       * Only initial request setting is respected. If true, drop unknown input
       * fields. Otherwise, the extra fields will cause append to fail. Default
       * value is false.
       * </pre>
       *
       * <code>bool ignore_unknown_fields = 5;</code>
       *
       * @return The ignoreUnknownFields.
       */
      @java.lang.Override
      public boolean getIgnoreUnknownFields() {
        return ignoreUnknownFields_;
      }
      /**
       *
       *
       * <pre>
       * Only initial request setting is respected. If true, drop unknown input
       * fields. Otherwise, the extra fields will cause append to fail. Default
       * value is false.
       * </pre>
       *
       * <code>bool ignore_unknown_fields = 5;</code>
       *
       * @param value The ignoreUnknownFields to set.
       * @return This builder for chaining.
       */
      public Builder setIgnoreUnknownFields(boolean value) {

        ignoreUnknownFields_ = value;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Only initial request setting is respected. If true, drop unknown input
       * fields. Otherwise, the extra fields will cause append to fail. Default
       * value is false.
       * </pre>
       *
       * <code>bool ignore_unknown_fields = 5;</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearIgnoreUnknownFields() {

        ignoreUnknownFields_ = false;
        onChanged();
        return this;
      }

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

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

      // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.bigquery.storage.v1alpha2.AppendRowsRequest)
    private static final com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
        DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE = new com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest();
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
        getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

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

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

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

    @java.lang.Override
    public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest
        getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  public interface AppendRowsResponseOrBuilder
      extends
      // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.storage.v1alpha2.AppendRowsResponse)
      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * The row offset at which the last append occurred.
     * </pre>
     *
     * <code>int64 offset = 1;</code>
     *
     * @return Whether the offset field is set.
     */
    boolean hasOffset();
    /**
     *
     *
     * <pre>
     * The row offset at which the last append occurred.
     * </pre>
     *
     * <code>int64 offset = 1;</code>
     *
     * @return The offset.
     */
    long getOffset();

    /**
     *
     *
     * <pre>
     * Error in case of append failure. If set, it means rows are not accepted
     * into the system. Users can retry within the same connection.
     * </pre>
     *
     * <code>.google.rpc.Status error = 2;</code>
     *
     * @return Whether the error field is set.
     */
    boolean hasError();
    /**
     *
     *
     * <pre>
     * Error in case of append failure. If set, it means rows are not accepted
     * into the system. Users can retry within the same connection.
     * </pre>
     *
     * <code>.google.rpc.Status error = 2;</code>
     *
     * @return The error.
     */
    com.google.rpc.Status getError();
    /**
     *
     *
     * <pre>
     * Error in case of append failure. If set, it means rows are not accepted
     * into the system. Users can retry within the same connection.
     * </pre>
     *
     * <code>.google.rpc.Status error = 2;</code>
     */
    com.google.rpc.StatusOrBuilder getErrorOrBuilder();

    /**
     *
     *
     * <pre>
     * If backend detects a schema update, pass it to user so that user can
     * use it to input new type of message. It will be empty when there is no
     * schema updates.
     * </pre>
     *
     * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
     *
     * @return Whether the updatedSchema field is set.
     */
    boolean hasUpdatedSchema();
    /**
     *
     *
     * <pre>
     * If backend detects a schema update, pass it to user so that user can
     * use it to input new type of message. It will be empty when there is no
     * schema updates.
     * </pre>
     *
     * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
     *
     * @return The updatedSchema.
     */
    com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchema getUpdatedSchema();
    /**
     *
     *
     * <pre>
     * If backend detects a schema update, pass it to user so that user can
     * use it to input new type of message. It will be empty when there is no
     * schema updates.
     * </pre>
     *
     * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
     */
    com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchemaOrBuilder
        getUpdatedSchemaOrBuilder();

    public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsResponse.ResponseCase
        getResponseCase();
  }
  /**
   *
   *
   * <pre>
   * Response message for `AppendRows`.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.AppendRowsResponse}
   */
  public static final class AppendRowsResponse extends com.google.protobuf.GeneratedMessageV3
      implements
      // @@protoc_insertion_point(message_implements:google.cloud.bigquery.storage.v1alpha2.AppendRowsResponse)
      AppendRowsResponseOrBuilder {
    private static final long serialVersionUID = 0L;
    // Use AppendRowsResponse.newBuilder() to construct.
    private AppendRowsResponse(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }

    private AppendRowsResponse() {}

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

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

    private AppendRowsResponse(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      this();
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8:
              {
                responseCase_ = 1;
                response_ = input.readInt64();
                break;
              }
            case 18:
              {
                com.google.rpc.Status.Builder subBuilder = null;
                if (responseCase_ == 2) {
                  subBuilder = ((com.google.rpc.Status) response_).toBuilder();
                }
                response_ = input.readMessage(com.google.rpc.Status.parser(), extensionRegistry);
                if (subBuilder != null) {
                  subBuilder.mergeFrom((com.google.rpc.Status) response_);
                  response_ = subBuilder.buildPartial();
                }
                responseCase_ = 2;
                break;
              }
            case 26:
              {
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     *
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     * <pre>
     * If backend detects a schema update, pass it to user so that user can
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     *
     * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsResponse parseFrom(
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsResponse parseFrom(
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     * <pre>
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      public com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsResponse buildPartial() {
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        response_ = null;
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      /**
       *
       *
       * <pre>
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       *
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       * @return Whether the offset field is set.
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       *
       *
       * <pre>
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       *
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       *
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       * </pre>
       *
       * <code>int64 offset = 1;</code>
       *
       * @param value The offset to set.
       * @return This builder for chaining.
       */
      public Builder setOffset(long value) {
        responseCase_ = 1;
        response_ = value;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * The row offset at which the last append occurred.
       * </pre>
       *
       * <code>int64 offset = 1;</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearOffset() {
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          response_ = null;
          onChanged();
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       *
       * <code>.google.rpc.Status error = 2;</code>
       *
       * @return Whether the error field is set.
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       *
       *
       * <pre>
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          if (responseCase_ == 2) {
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      /**
       *
       *
       * <pre>
       * Error in case of append failure. If set, it means rows are not accepted
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       * </pre>
       *
       * <code>.google.rpc.Status error = 2;</code>
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      public Builder setError(com.google.rpc.Status value) {
        if (errorBuilder_ == null) {
          if (value == null) {
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          }
          response_ = value;
          onChanged();
        } else {
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        responseCase_ = 2;
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      /**
       *
       *
       * <pre>
       * Error in case of append failure. If set, it means rows are not accepted
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       *
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          onChanged();
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        responseCase_ = 2;
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      /**
       *
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       * </pre>
       *
       * <code>.google.rpc.Status error = 2;</code>
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      public Builder mergeError(com.google.rpc.Status value) {
        if (errorBuilder_ == null) {
          if (responseCase_ == 2 && response_ != com.google.rpc.Status.getDefaultInstance()) {
            response_ =
                com.google.rpc.Status.newBuilder((com.google.rpc.Status) response_)
                    .mergeFrom(value)
                    .buildPartial();
          } else {
            response_ = value;
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          onChanged();
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          if (responseCase_ == 2) {
            errorBuilder_.mergeFrom(value);
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          errorBuilder_.setMessage(value);
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        responseCase_ = 2;
        return this;
      }
      /**
       *
       *
       * <pre>
       * Error in case of append failure. If set, it means rows are not accepted
       * into the system. Users can retry within the same connection.
       * </pre>
       *
       * <code>.google.rpc.Status error = 2;</code>
       */
      public Builder clearError() {
        if (errorBuilder_ == null) {
          if (responseCase_ == 2) {
            responseCase_ = 0;
            response_ = null;
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          if (responseCase_ == 2) {
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      /**
       *
       *
       * <pre>
       * Error in case of append failure. If set, it means rows are not accepted
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       *
       * <code>.google.rpc.Status error = 2;</code>
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      /**
       *
       *
       * <pre>
       * Error in case of append failure. If set, it means rows are not accepted
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       * </pre>
       *
       * <code>.google.rpc.Status error = 2;</code>
       */
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          if (responseCase_ == 2) {
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      /**
       *
       *
       * <pre>
       * Error in case of append failure. If set, it means rows are not accepted
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       *
       * <code>.google.rpc.Status error = 2;</code>
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        responseCase_ = 2;
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        return errorBuilder_;
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      private com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchema updatedSchema_;
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              com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchemaOrBuilder>
          updatedSchemaBuilder_;
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
       *
       * @return Whether the updatedSchema field is set.
       */
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        return updatedSchemaBuilder_ != null || updatedSchema_ != null;
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
       *
       * @return The updatedSchema.
       */
      public com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchema getUpdatedSchema() {
        if (updatedSchemaBuilder_ == null) {
          return updatedSchema_ == null
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              : updatedSchema_;
        } else {
          return updatedSchemaBuilder_.getMessage();
        }
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
       */
      public Builder setUpdatedSchema(
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        if (updatedSchemaBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          updatedSchema_ = value;
          onChanged();
        } else {
          updatedSchemaBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
       */
      public Builder setUpdatedSchema(
          com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchema.Builder builderForValue) {
        if (updatedSchemaBuilder_ == null) {
          updatedSchema_ = builderForValue.build();
          onChanged();
        } else {
          updatedSchemaBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
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        if (updatedSchemaBuilder_ == null) {
          if (updatedSchema_ != null) {
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                    .buildPartial();
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            updatedSchema_ = value;
          }
          onChanged();
        } else {
          updatedSchemaBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
       */
      public Builder clearUpdatedSchema() {
        if (updatedSchemaBuilder_ == null) {
          updatedSchema_ = null;
          onChanged();
        } else {
          updatedSchema_ = null;
          updatedSchemaBuilder_ = null;
        }

        return this;
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
       */
      public com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchema.Builder
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        onChanged();
        return getUpdatedSchemaFieldBuilder().getBuilder();
      }
      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
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        if (updatedSchemaBuilder_ != null) {
          return updatedSchemaBuilder_.getMessageOrBuilder();
        } else {
          return updatedSchema_ == null
              ? com.google.cloud.bigquery.storage.v1alpha2.Table.TableSchema.getDefaultInstance()
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      /**
       *
       *
       * <pre>
       * If backend detects a schema update, pass it to user so that user can
       * use it to input new type of message. It will be empty when there is no
       * schema updates.
       * </pre>
       *
       * <code>.google.cloud.bigquery.storage.v1alpha2.TableSchema updated_schema = 3;</code>
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    static {
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     *
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     * <pre>
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     *
     * <code>
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     *
     * <pre>
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     *
     * <code>
     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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   *
   *
   * <pre>
   * Request message for `GetWriteStreamRequest`.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.GetWriteStreamRequest}
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     * <code>
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     * </pre>
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     * <code>
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       *
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    // @@protoc_insertion_point(class_scope:google.cloud.bigquery.storage.v1alpha2.GetWriteStreamRequest)
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    public static com.google.protobuf.Parser<GetWriteStreamRequest> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<GetWriteStreamRequest> getParserForType() {
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    /**
     *
     *
     * <pre>
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     * `projects/{project}/datasets/{dataset}/tables/{table}`.
     * </pre>
     *
     * <code>
     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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     *
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    /**
     *
     *
     * <pre>
     * Required. Parent table that all the streams should belong to, in the form of
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     * </pre>
     *
     * <code>
     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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    /**
     *
     *
     * <pre>
     * Required. The group of streams that will be committed atomically.
     * </pre>
     *
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     *
     *
     * <pre>
     * Required. The group of streams that will be committed atomically.
     * </pre>
     *
     * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The count of writeStreams.
     */
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    /**
     *
     *
     * <pre>
     * Required. The group of streams that will be committed atomically.
     * </pre>
     *
     * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param index The index of the element to return.
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     *
     *
     * <pre>
     * Required. The group of streams that will be committed atomically.
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   *
   *
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   *
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      if (!getWriteStreamsList().equals(other.getWriteStreamsList())) return false;
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     * </pre>
     *
     * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.BatchCommitWriteStreamsRequest}
     */
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       *
       *
       * <pre>
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       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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      /**
       *
       *
       * <pre>
       * Required. Parent table that all the streams should belong to, in the form of
       * `projects/{project}/datasets/{dataset}/tables/{table}`.
       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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          return b;
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      /**
       *
       *
       * <pre>
       * Required. Parent table that all the streams should belong to, in the form of
       * `projects/{project}/datasets/{dataset}/tables/{table}`.
       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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       *
       * @param value The parent to set.
       * @return This builder for chaining.
       */
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          throw new NullPointerException();
        }

        parent_ = value;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Parent table that all the streams should belong to, in the form of
       * `projects/{project}/datasets/{dataset}/tables/{table}`.
       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
       * </code>
       *
       * @return This builder for chaining.
       */
      public Builder clearParent() {

        parent_ = getDefaultInstance().getParent();
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. Parent table that all the streams should belong to, in the form of
       * `projects/{project}/datasets/{dataset}/tables/{table}`.
       * </pre>
       *
       * <code>
       * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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       *
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        checkByteStringIsUtf8(value);

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        onChanged();
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       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return A list containing the writeStreams.
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       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return The count of writeStreams.
       */
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      }
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       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param index The index of the element to return.
       * @return The writeStreams at the given index.
       */
      public java.lang.String getWriteStreams(int index) {
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      /**
       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param index The index of the value to return.
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       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param index The index to set the value at.
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        return this;
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      /**
       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param value The writeStreams to add.
       * @return This builder for chaining.
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        onChanged();
        return this;
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      /**
       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
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      /**
       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return This builder for chaining.
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       *
       *
       * <pre>
       * Required. The group of streams that will be committed atomically.
       * </pre>
       *
       * <code>repeated string write_streams = 2 [(.google.api.field_behavior) = REQUIRED];</code>
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       * @param value The bytes of the writeStreams to add.
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    // @@protoc_insertion_point(class_scope:google.cloud.bigquery.storage.v1alpha2.BatchCommitWriteStreamsRequest)
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      // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.storage.v1alpha2.BatchCommitWriteStreamsResponse)
      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * The time at which streams were committed in microseconds granularity.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp commit_time = 1;</code>
     *
     * @return Whether the commitTime field is set.
     */
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    /**
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     *
     * <pre>
     * The time at which streams were committed in microseconds granularity.
     * </pre>
     *
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     *
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     *
     * <pre>
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     * </pre>
     *
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     */
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  /**
   *
   *
   * <pre>
   * Response message for `BatchCommitWriteStreams`.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.BatchCommitWriteStreamsResponse}
   */
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                commitTime_ =
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    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
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     *
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     * The time at which streams were committed in microseconds granularity.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp commit_time = 1;</code>
     *
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     */
    @java.lang.Override
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    /**
     *
     *
     * <pre>
     * The time at which streams were committed in microseconds granularity.
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     *
     * <code>.google.protobuf.Timestamp commit_time = 1;</code>
     *
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     *
     *
     * <pre>
     * The time at which streams were committed in microseconds granularity.
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     *
     * <code>.google.protobuf.Timestamp commit_time = 1;</code>
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        result.writeStream_ = writeStream_;
        result.offset_ = offset_;
        onBuilt();
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      public Builder mergeFrom(
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        if (other
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          onChanged();
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        if (other.getOffset() != 0L) {
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        return this;
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      /**
       *
       *
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       * Required. The stream that is the target of the flush operation.
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       *
       * <code>
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      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the flush operation.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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       *
       * @return The bytes for writeStream.
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      public com.google.protobuf.ByteString getWriteStreamBytes() {
        java.lang.Object ref = writeStream_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
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          return (com.google.protobuf.ByteString) ref;
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      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the flush operation.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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       *
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       */
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        if (value == null) {
          throw new NullPointerException();
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        writeStream_ = value;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the flush operation.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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       *
       * @return This builder for chaining.
       */
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        writeStream_ = getDefaultInstance().getWriteStream();
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The stream that is the target of the flush operation.
       * </pre>
       *
       * <code>
       * string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
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        writeStream_ = value;
        onChanged();
        return this;
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      private long offset_;
      /**
       *
       *
       * <pre>
       * Ending offset of the flush operation. Rows before this offset(including
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       * </pre>
       *
       * <code>int64 offset = 2;</code>
       *
       * @return The offset.
       */
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      public long getOffset() {
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      /**
       *
       *
       * <pre>
       * Ending offset of the flush operation. Rows before this offset(including
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       * </pre>
       *
       * <code>int64 offset = 2;</code>
       *
       * @param value The offset to set.
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        offset_ = value;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Ending offset of the flush operation. Rows before this offset(including
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       * </pre>
       *
       * <code>int64 offset = 2;</code>
       *
       * @return This builder for chaining.
       */
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        offset_ = 0L;
        onChanged();
        return this;
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      @java.lang.Override
      public final Builder mergeUnknownFields(
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      // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.storage.v1alpha2.FlushRowsRequest)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.bigquery.storage.v1alpha2.FlushRowsRequest)
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    static {
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsRequest
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          public FlushRowsRequest parsePartialFrom(
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          }
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    }

    @java.lang.Override
    public com.google.protobuf.Parser<FlushRowsRequest> getParserForType() {
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    }

    @java.lang.Override
    public com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsRequest
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    }
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      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * The rows before this offset (including this offset) are flushed.
     * </pre>
     *
     * <code>int64 offset = 1;</code>
     *
     * @return The offset.
     */
    long getOffset();
  }
  /**
   *
   *
   * <pre>
   * Respond message for `FlushRows`.
   * </pre>
   *
   * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.FlushRowsResponse}
   */
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    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
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     *
     *
     * <pre>
     * The rows before this offset (including this offset) are flushed.
     * </pre>
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      size += unknownFields.getSerializedSize();
      memoizedSize = size;
      return size;
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    @java.lang.Override
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      if (obj == this) {
        return true;
      }
      if (!(obj instanceof com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse)) {
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      com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse other =
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      if (getOffset() != other.getOffset()) return false;
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        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse 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.v1alpha2.Storage.FlushRowsResponse parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
        com.google.protobuf.ByteString 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.v1alpha2.Storage.FlushRowsResponse parseFrom(
        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
        java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse
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      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse
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      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
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    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
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      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
    }

    public static com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.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.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse 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>
     * Respond message for `FlushRows`.
     * </pre>
     *
     * Protobuf type {@code google.cloud.bigquery.storage.v1alpha2.FlushRowsResponse}
     */
    public static final class Builder
        extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
        implements
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        com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponseOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        return com.google.cloud.bigquery.storage.v1alpha2.Storage
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        offset_ = 0L;

        return this;
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      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
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      public com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse build() {
        com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse result =
            buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
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        return result;
      }

      @java.lang.Override
      public com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse buildPartial() {
        com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse result =
            new com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse(this);
        result.offset_ = offset_;
        onBuilt();
        return result;
      }

      @java.lang.Override
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      @java.lang.Override
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      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse) {
          return mergeFrom(
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          return this;
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      public Builder mergeFrom(
          com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse other) {
        if (other
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        if (other.getOffset() != 0L) {
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        this.mergeUnknownFields(other.unknownFields);
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      @java.lang.Override
      public Builder mergeFrom(
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse parsedMessage = null;
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          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
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          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
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        }
        return this;
      }

      private long offset_;
      /**
       *
       *
       * <pre>
       * The rows before this offset (including this offset) are flushed.
       * </pre>
       *
       * <code>int64 offset = 1;</code>
       *
       * @return The offset.
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      @java.lang.Override
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      /**
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      /**
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