/*
 * Copyright 2026 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: google/storage/v2/storage.proto
// Protobuf Java Version: 4.33.2

package com.google.storage.v2;

/**
 *
 *
 * <pre>
 * Request message for
 * [StartResumableWrite][google.storage.v2.Storage.StartResumableWrite].
 * </pre>
 *
 * Protobuf type {@code google.storage.v2.StartResumableWriteRequest}
 */
@com.google.protobuf.Generated
public final class StartResumableWriteRequest extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.storage.v2.StartResumableWriteRequest)
    StartResumableWriteRequestOrBuilder {
  private static final long serialVersionUID = 0L;

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

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

  private StartResumableWriteRequest() {}

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.storage.v2.StorageProto
        .internal_static_google_storage_v2_StartResumableWriteRequest_descriptor;
  }

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  public static final int WRITE_OBJECT_SPEC_FIELD_NUMBER = 1;
  private com.google.storage.v2.WriteObjectSpec writeObjectSpec_;

  /**
   *
   *
   * <pre>
   * Required. Contains the information necessary to start a resumable write.
   * </pre>
   *
   * <code>
   * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return Whether the writeObjectSpec field is set.
   */
  @java.lang.Override
  public boolean hasWriteObjectSpec() {
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  }

  /**
   *
   *
   * <pre>
   * Required. Contains the information necessary to start a resumable write.
   * </pre>
   *
   * <code>
   * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   *
   * @return The writeObjectSpec.
   */
  @java.lang.Override
  public com.google.storage.v2.WriteObjectSpec getWriteObjectSpec() {
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        ? com.google.storage.v2.WriteObjectSpec.getDefaultInstance()
        : writeObjectSpec_;
  }

  /**
   *
   *
   * <pre>
   * Required. Contains the information necessary to start a resumable write.
   * </pre>
   *
   * <code>
   * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
   * </code>
   */
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        : writeObjectSpec_;
  }

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  private com.google.storage.v2.CommonObjectRequestParams commonObjectRequestParams_;

  /**
   *
   *
   * <pre>
   * Optional. A set of parameters common to Storage API requests related to an
   * object.
   * </pre>
   *
   * <code>
   * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return Whether the commonObjectRequestParams field is set.
   */
  @java.lang.Override
  public boolean hasCommonObjectRequestParams() {
    return ((bitField0_ & 0x00000002) != 0);
  }

  /**
   *
   *
   * <pre>
   * Optional. A set of parameters common to Storage API requests related to an
   * object.
   * </pre>
   *
   * <code>
   * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return The commonObjectRequestParams.
   */
  @java.lang.Override
  public com.google.storage.v2.CommonObjectRequestParams getCommonObjectRequestParams() {
    return commonObjectRequestParams_ == null
        ? com.google.storage.v2.CommonObjectRequestParams.getDefaultInstance()
        : commonObjectRequestParams_;
  }

  /**
   *
   *
   * <pre>
   * Optional. A set of parameters common to Storage API requests related to an
   * object.
   * </pre>
   *
   * <code>
   * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public com.google.storage.v2.CommonObjectRequestParamsOrBuilder
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    return commonObjectRequestParams_ == null
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        : commonObjectRequestParams_;
  }

  public static final int OBJECT_CHECKSUMS_FIELD_NUMBER = 5;
  private com.google.storage.v2.ObjectChecksums objectChecksums_;

  /**
   *
   *
   * <pre>
   * Optional. The checksums of the complete object. This is used to validate
   * the uploaded object. For each upload, `object_checksums` can be provided
   * when initiating a resumable upload with`StartResumableWriteRequest` or when
   * completing a write with `WriteObjectRequest` with
   * `finish_write` set to `true`.
   * </pre>
   *
   * <code>
   * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return Whether the objectChecksums field is set.
   */
  @java.lang.Override
  public boolean hasObjectChecksums() {
    return ((bitField0_ & 0x00000004) != 0);
  }

  /**
   *
   *
   * <pre>
   * Optional. The checksums of the complete object. This is used to validate
   * the uploaded object. For each upload, `object_checksums` can be provided
   * when initiating a resumable upload with`StartResumableWriteRequest` or when
   * completing a write with `WriteObjectRequest` with
   * `finish_write` set to `true`.
   * </pre>
   *
   * <code>
   * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return The objectChecksums.
   */
  @java.lang.Override
  public com.google.storage.v2.ObjectChecksums getObjectChecksums() {
    return objectChecksums_ == null
        ? com.google.storage.v2.ObjectChecksums.getDefaultInstance()
        : objectChecksums_;
  }

  /**
   *
   *
   * <pre>
   * Optional. The checksums of the complete object. This is used to validate
   * the uploaded object. For each upload, `object_checksums` can be provided
   * when initiating a resumable upload with`StartResumableWriteRequest` or when
   * completing a write with `WriteObjectRequest` with
   * `finish_write` set to `true`.
   * </pre>
   *
   * <code>
   * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public com.google.storage.v2.ObjectChecksumsOrBuilder getObjectChecksumsOrBuilder() {
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  }

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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
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      return true;
    }
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      return super.equals(obj);
    }
    com.google.storage.v2.StartResumableWriteRequest other =
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    if (hasWriteObjectSpec() != other.hasWriteObjectSpec()) return false;
    if (hasWriteObjectSpec()) {
      if (!getWriteObjectSpec().equals(other.getWriteObjectSpec())) return false;
    }
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    if (hasCommonObjectRequestParams()) {
      if (!getCommonObjectRequestParams().equals(other.getCommonObjectRequestParams()))
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    }
    if (hasObjectChecksums() != other.hasObjectChecksums()) return false;
    if (hasObjectChecksums()) {
      if (!getObjectChecksums().equals(other.getObjectChecksums())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
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  @java.lang.Override
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    int hash = 41;
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    if (hasWriteObjectSpec()) {
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  public static com.google.storage.v2.StartResumableWriteRequest parseFrom(java.nio.ByteBuffer data)
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    return PARSER.parseFrom(data);
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  public static com.google.storage.v2.StartResumableWriteRequest parseFrom(
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  public static com.google.storage.v2.StartResumableWriteRequest parseFrom(
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  public static com.google.storage.v2.StartResumableWriteRequest parseFrom(byte[] data)
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  public static com.google.storage.v2.StartResumableWriteRequest parseFrom(
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    return PARSER.parseFrom(data, extensionRegistry);
  }

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  public static com.google.storage.v2.StartResumableWriteRequest parseFrom(
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      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(
        PARSER, input, extensionRegistry);
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  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
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  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
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  /**
   *
   *
   * <pre>
   * Request message for
   * [StartResumableWrite][google.storage.v2.Storage.StartResumableWrite].
   * </pre>
   *
   * Protobuf type {@code google.storage.v2.StartResumableWriteRequest}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
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      com.google.storage.v2.StartResumableWriteRequestOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.storage.v2.StorageProto
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        internalGetObjectChecksumsFieldBuilder();
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      writeObjectSpec_ = null;
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    @java.lang.Override
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    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
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     */
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    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     *
     * @return The writeObjectSpec.
     */
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    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
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      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
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    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder mergeWriteObjectSpec(com.google.storage.v2.WriteObjectSpec value) {
      if (writeObjectSpecBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)
            && writeObjectSpec_ != null
            && writeObjectSpec_ != com.google.storage.v2.WriteObjectSpec.getDefaultInstance()) {
          getWriteObjectSpecBuilder().mergeFrom(value);
        } else {
          writeObjectSpec_ = value;
        }
      } else {
        writeObjectSpecBuilder_.mergeFrom(value);
      }
      if (writeObjectSpec_ != null) {
        bitField0_ |= 0x00000001;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public Builder clearWriteObjectSpec() {
      bitField0_ = (bitField0_ & ~0x00000001);
      writeObjectSpec_ = null;
      if (writeObjectSpecBuilder_ != null) {
        writeObjectSpecBuilder_.dispose();
        writeObjectSpecBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.storage.v2.WriteObjectSpec.Builder getWriteObjectSpecBuilder() {
      bitField0_ |= 0x00000001;
      onChanged();
      return internalGetWriteObjectSpecFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    public com.google.storage.v2.WriteObjectSpecOrBuilder getWriteObjectSpecOrBuilder() {
      if (writeObjectSpecBuilder_ != null) {
        return writeObjectSpecBuilder_.getMessageOrBuilder();
      } else {
        return writeObjectSpec_ == null
            ? com.google.storage.v2.WriteObjectSpec.getDefaultInstance()
            : writeObjectSpec_;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. Contains the information necessary to start a resumable write.
     * </pre>
     *
     * <code>
     * .google.storage.v2.WriteObjectSpec write_object_spec = 1 [(.google.api.field_behavior) = REQUIRED];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilder<
            com.google.storage.v2.WriteObjectSpec,
            com.google.storage.v2.WriteObjectSpec.Builder,
            com.google.storage.v2.WriteObjectSpecOrBuilder>
        internalGetWriteObjectSpecFieldBuilder() {
      if (writeObjectSpecBuilder_ == null) {
        writeObjectSpecBuilder_ =
            new com.google.protobuf.SingleFieldBuilder<
                com.google.storage.v2.WriteObjectSpec,
                com.google.storage.v2.WriteObjectSpec.Builder,
                com.google.storage.v2.WriteObjectSpecOrBuilder>(
                getWriteObjectSpec(), getParentForChildren(), isClean());
        writeObjectSpec_ = null;
      }
      return writeObjectSpecBuilder_;
    }

    private com.google.storage.v2.CommonObjectRequestParams commonObjectRequestParams_;
    private com.google.protobuf.SingleFieldBuilder<
            com.google.storage.v2.CommonObjectRequestParams,
            com.google.storage.v2.CommonObjectRequestParams.Builder,
            com.google.storage.v2.CommonObjectRequestParamsOrBuilder>
        commonObjectRequestParamsBuilder_;

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return Whether the commonObjectRequestParams field is set.
     */
    public boolean hasCommonObjectRequestParams() {
      return ((bitField0_ & 0x00000002) != 0);
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The commonObjectRequestParams.
     */
    public com.google.storage.v2.CommonObjectRequestParams getCommonObjectRequestParams() {
      if (commonObjectRequestParamsBuilder_ == null) {
        return commonObjectRequestParams_ == null
            ? com.google.storage.v2.CommonObjectRequestParams.getDefaultInstance()
            : commonObjectRequestParams_;
      } else {
        return commonObjectRequestParamsBuilder_.getMessage();
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder setCommonObjectRequestParams(
        com.google.storage.v2.CommonObjectRequestParams value) {
      if (commonObjectRequestParamsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        commonObjectRequestParams_ = value;
      } else {
        commonObjectRequestParamsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder setCommonObjectRequestParams(
        com.google.storage.v2.CommonObjectRequestParams.Builder builderForValue) {
      if (commonObjectRequestParamsBuilder_ == null) {
        commonObjectRequestParams_ = builderForValue.build();
      } else {
        commonObjectRequestParamsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder mergeCommonObjectRequestParams(
        com.google.storage.v2.CommonObjectRequestParams value) {
      if (commonObjectRequestParamsBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && commonObjectRequestParams_ != null
            && commonObjectRequestParams_
                != com.google.storage.v2.CommonObjectRequestParams.getDefaultInstance()) {
          getCommonObjectRequestParamsBuilder().mergeFrom(value);
        } else {
          commonObjectRequestParams_ = value;
        }
      } else {
        commonObjectRequestParamsBuilder_.mergeFrom(value);
      }
      if (commonObjectRequestParams_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder clearCommonObjectRequestParams() {
      bitField0_ = (bitField0_ & ~0x00000002);
      commonObjectRequestParams_ = null;
      if (commonObjectRequestParamsBuilder_ != null) {
        commonObjectRequestParamsBuilder_.dispose();
        commonObjectRequestParamsBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public com.google.storage.v2.CommonObjectRequestParams.Builder
        getCommonObjectRequestParamsBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return internalGetCommonObjectRequestParamsFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public com.google.storage.v2.CommonObjectRequestParamsOrBuilder
        getCommonObjectRequestParamsOrBuilder() {
      if (commonObjectRequestParamsBuilder_ != null) {
        return commonObjectRequestParamsBuilder_.getMessageOrBuilder();
      } else {
        return commonObjectRequestParams_ == null
            ? com.google.storage.v2.CommonObjectRequestParams.getDefaultInstance()
            : commonObjectRequestParams_;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. A set of parameters common to Storage API requests related to an
     * object.
     * </pre>
     *
     * <code>
     * .google.storage.v2.CommonObjectRequestParams common_object_request_params = 3 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilder<
            com.google.storage.v2.CommonObjectRequestParams,
            com.google.storage.v2.CommonObjectRequestParams.Builder,
            com.google.storage.v2.CommonObjectRequestParamsOrBuilder>
        internalGetCommonObjectRequestParamsFieldBuilder() {
      if (commonObjectRequestParamsBuilder_ == null) {
        commonObjectRequestParamsBuilder_ =
            new com.google.protobuf.SingleFieldBuilder<
                com.google.storage.v2.CommonObjectRequestParams,
                com.google.storage.v2.CommonObjectRequestParams.Builder,
                com.google.storage.v2.CommonObjectRequestParamsOrBuilder>(
                getCommonObjectRequestParams(), getParentForChildren(), isClean());
        commonObjectRequestParams_ = null;
      }
      return commonObjectRequestParamsBuilder_;
    }

    private com.google.storage.v2.ObjectChecksums objectChecksums_;
    private com.google.protobuf.SingleFieldBuilder<
            com.google.storage.v2.ObjectChecksums,
            com.google.storage.v2.ObjectChecksums.Builder,
            com.google.storage.v2.ObjectChecksumsOrBuilder>
        objectChecksumsBuilder_;

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return Whether the objectChecksums field is set.
     */
    public boolean hasObjectChecksums() {
      return ((bitField0_ & 0x00000004) != 0);
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The objectChecksums.
     */
    public com.google.storage.v2.ObjectChecksums getObjectChecksums() {
      if (objectChecksumsBuilder_ == null) {
        return objectChecksums_ == null
            ? com.google.storage.v2.ObjectChecksums.getDefaultInstance()
            : objectChecksums_;
      } else {
        return objectChecksumsBuilder_.getMessage();
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder setObjectChecksums(com.google.storage.v2.ObjectChecksums value) {
      if (objectChecksumsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        objectChecksums_ = value;
      } else {
        objectChecksumsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder setObjectChecksums(
        com.google.storage.v2.ObjectChecksums.Builder builderForValue) {
      if (objectChecksumsBuilder_ == null) {
        objectChecksums_ = builderForValue.build();
      } else {
        objectChecksumsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder mergeObjectChecksums(com.google.storage.v2.ObjectChecksums value) {
      if (objectChecksumsBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && objectChecksums_ != null
            && objectChecksums_ != com.google.storage.v2.ObjectChecksums.getDefaultInstance()) {
          getObjectChecksumsBuilder().mergeFrom(value);
        } else {
          objectChecksums_ = value;
        }
      } else {
        objectChecksumsBuilder_.mergeFrom(value);
      }
      if (objectChecksums_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder clearObjectChecksums() {
      bitField0_ = (bitField0_ & ~0x00000004);
      objectChecksums_ = null;
      if (objectChecksumsBuilder_ != null) {
        objectChecksumsBuilder_.dispose();
        objectChecksumsBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public com.google.storage.v2.ObjectChecksums.Builder getObjectChecksumsBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return internalGetObjectChecksumsFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public com.google.storage.v2.ObjectChecksumsOrBuilder getObjectChecksumsOrBuilder() {
      if (objectChecksumsBuilder_ != null) {
        return objectChecksumsBuilder_.getMessageOrBuilder();
      } else {
        return objectChecksums_ == null
            ? com.google.storage.v2.ObjectChecksums.getDefaultInstance()
            : objectChecksums_;
      }
    }

    /**
     *
     *
     * <pre>
     * Optional. The checksums of the complete object. This is used to validate
     * the uploaded object. For each upload, `object_checksums` can be provided
     * when initiating a resumable upload with`StartResumableWriteRequest` or when
     * completing a write with `WriteObjectRequest` with
     * `finish_write` set to `true`.
     * </pre>
     *
     * <code>
     * .google.storage.v2.ObjectChecksums object_checksums = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilder<
            com.google.storage.v2.ObjectChecksums,
            com.google.storage.v2.ObjectChecksums.Builder,
            com.google.storage.v2.ObjectChecksumsOrBuilder>
        internalGetObjectChecksumsFieldBuilder() {
      if (objectChecksumsBuilder_ == null) {
        objectChecksumsBuilder_ =
            new com.google.protobuf.SingleFieldBuilder<
                com.google.storage.v2.ObjectChecksums,
                com.google.storage.v2.ObjectChecksums.Builder,
                com.google.storage.v2.ObjectChecksumsOrBuilder>(
                getObjectChecksums(), getParentForChildren(), isClean());
        objectChecksums_ = null;
      }
      return objectChecksumsBuilder_;
    }

    // @@protoc_insertion_point(builder_scope:google.storage.v2.StartResumableWriteRequest)
  }

  // @@protoc_insertion_point(class_scope:google.storage.v2.StartResumableWriteRequest)
  private static final com.google.storage.v2.StartResumableWriteRequest DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.storage.v2.StartResumableWriteRequest();
  }

  public static com.google.storage.v2.StartResumableWriteRequest getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.storage.v2.StartResumableWriteRequest getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
