/*
 * 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/firestore/v1/firestore.proto
// Protobuf Java Version: 4.33.2

package com.google.firestore.v1;

/**
 *
 *
 * <pre>
 * The request for
 * [Firestore.BeginTransaction][google.firestore.v1.Firestore.BeginTransaction].
 * </pre>
 *
 * Protobuf type {@code google.firestore.v1.BeginTransactionRequest}
 */
@com.google.protobuf.Generated
public final class BeginTransactionRequest extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.firestore.v1.BeginTransactionRequest)
    BeginTransactionRequestOrBuilder {
  private static final long serialVersionUID = 0L;

  static {
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        /* suffix= */ "",
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  // Use BeginTransactionRequest.newBuilder() to construct.
  private BeginTransactionRequest(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
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  }

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  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
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  /**
   *
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   * <pre>
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   * </pre>
   *
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  /**
   *
   *
   * <pre>
   * Required. The database name. In the format:
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   * </pre>
   *
   * <code>string database = 1 [(.google.api.field_behavior) = REQUIRED];</code>
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  /**
   *
   *
   * <pre>
   * The options for the transaction.
   * Defaults to a read-write transaction.
   * </pre>
   *
   * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
   *
   * @return Whether the options field is set.
   */
  @java.lang.Override
  public boolean hasOptions() {
    return ((bitField0_ & 0x00000001) != 0);
  }

  /**
   *
   *
   * <pre>
   * The options for the transaction.
   * Defaults to a read-write transaction.
   * </pre>
   *
   * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
   *
   * @return The options.
   */
  @java.lang.Override
  public com.google.firestore.v1.TransactionOptions getOptions() {
    return options_ == null
        ? com.google.firestore.v1.TransactionOptions.getDefaultInstance()
        : options_;
  }

  /**
   *
   *
   * <pre>
   * The options for the transaction.
   * Defaults to a read-write transaction.
   * </pre>
   *
   * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
   */
  @java.lang.Override
  public com.google.firestore.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
    return options_ == null
        ? com.google.firestore.v1.TransactionOptions.getDefaultInstance()
        : options_;
  }

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    getUnknownFields().writeTo(output);
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  public boolean equals(final java.lang.Object obj) {
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    if (!(obj instanceof com.google.firestore.v1.BeginTransactionRequest)) {
      return super.equals(obj);
    }
    com.google.firestore.v1.BeginTransactionRequest other =
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    if (!getDatabase().equals(other.getDatabase())) return false;
    if (hasOptions() != other.hasOptions()) return false;
    if (hasOptions()) {
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      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + DATABASE_FIELD_NUMBER;
    hash = (53 * hash) + getDatabase().hashCode();
    if (hasOptions()) {
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  public static com.google.firestore.v1.BeginTransactionRequest parseFrom(java.nio.ByteBuffer data)
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  public static com.google.firestore.v1.BeginTransactionRequest parseFrom(
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      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.firestore.v1.BeginTransactionRequest parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.firestore.v1.BeginTransactionRequest 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.firestore.v1.BeginTransactionRequest parseFrom(byte[] data)
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    return PARSER.parseFrom(data);
  }

  public static com.google.firestore.v1.BeginTransactionRequest parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.firestore.v1.BeginTransactionRequest parseFrom(java.io.InputStream input)
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    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
  }

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

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

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

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

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

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

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

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

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

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

  /**
   *
   *
   * <pre>
   * The request for
   * [Firestore.BeginTransaction][google.firestore.v1.Firestore.BeginTransaction].
   * </pre>
   *
   * Protobuf type {@code google.firestore.v1.BeginTransactionRequest}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.firestore.v1.BeginTransactionRequest)
      com.google.firestore.v1.BeginTransactionRequestOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.firestore.v1.FirestoreProto
          .internal_static_google_firestore_v1_BeginTransactionRequest_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      return com.google.firestore.v1.FirestoreProto
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          .ensureFieldAccessorsInitialized(
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              com.google.firestore.v1.BeginTransactionRequest.Builder.class);
    }

    // Construct using com.google.firestore.v1.BeginTransactionRequest.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

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

    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        internalGetOptionsFieldBuilder();
      }
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    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      database_ = "";
      options_ = null;
      if (optionsBuilder_ != null) {
        optionsBuilder_.dispose();
        optionsBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.firestore.v1.FirestoreProto
          .internal_static_google_firestore_v1_BeginTransactionRequest_descriptor;
    }

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

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

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

    private void buildPartial0(com.google.firestore.v1.BeginTransactionRequest result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.database_ = database_;
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      int to_bitField0_ = 0;
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    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
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        return mergeFrom((com.google.firestore.v1.BeginTransactionRequest) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.firestore.v1.BeginTransactionRequest other) {
      if (other == com.google.firestore.v1.BeginTransactionRequest.getDefaultInstance())
        return this;
      if (!other.getDatabase().isEmpty()) {
        database_ = other.database_;
        bitField0_ |= 0x00000001;
        onChanged();
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      if (other.hasOptions()) {
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    @java.lang.Override
    public final boolean isInitialized() {
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    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
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            case 0:
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            case 10:
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            case 18:
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            default:
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      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private java.lang.Object database_ = "";

    /**
     *
     *
     * <pre>
     * Required. The database name. In the format:
     * `projects/{project_id}/databases/{database_id}`.
     * </pre>
     *
     * <code>string database = 1 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The database.
     */
    public java.lang.String getDatabase() {
      java.lang.Object ref = database_;
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        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        database_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. The database name. In the format:
     * `projects/{project_id}/databases/{database_id}`.
     * </pre>
     *
     * <code>string database = 1 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bytes for database.
     */
    public com.google.protobuf.ByteString getDatabaseBytes() {
      java.lang.Object ref = database_;
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        com.google.protobuf.ByteString b =
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        database_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Required. The database name. In the format:
     * `projects/{project_id}/databases/{database_id}`.
     * </pre>
     *
     * <code>string database = 1 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The database to set.
     * @return This builder for chaining.
     */
    public Builder setDatabase(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      database_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. The database name. In the format:
     * `projects/{project_id}/databases/{database_id}`.
     * </pre>
     *
     * <code>string database = 1 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDatabase() {
      database_ = getDefaultInstance().getDatabase();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Required. The database name. In the format:
     * `projects/{project_id}/databases/{database_id}`.
     * </pre>
     *
     * <code>string database = 1 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The bytes for database to set.
     * @return This builder for chaining.
     */
    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      database_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private com.google.firestore.v1.TransactionOptions options_;
    private com.google.protobuf.SingleFieldBuilder<
            com.google.firestore.v1.TransactionOptions,
            com.google.firestore.v1.TransactionOptions.Builder,
            com.google.firestore.v1.TransactionOptionsOrBuilder>
        optionsBuilder_;

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     *
     * @return Whether the options field is set.
     */
    public boolean hasOptions() {
      return ((bitField0_ & 0x00000002) != 0);
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     *
     * @return The options.
     */
    public com.google.firestore.v1.TransactionOptions getOptions() {
      if (optionsBuilder_ == null) {
        return options_ == null
            ? com.google.firestore.v1.TransactionOptions.getDefaultInstance()
            : options_;
      } else {
        return optionsBuilder_.getMessage();
      }
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    public Builder setOptions(com.google.firestore.v1.TransactionOptions value) {
      if (optionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        options_ = value;
      } else {
        optionsBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    public Builder setOptions(com.google.firestore.v1.TransactionOptions.Builder builderForValue) {
      if (optionsBuilder_ == null) {
        options_ = builderForValue.build();
      } else {
        optionsBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    public Builder mergeOptions(com.google.firestore.v1.TransactionOptions value) {
      if (optionsBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && options_ != null
            && options_ != com.google.firestore.v1.TransactionOptions.getDefaultInstance()) {
          getOptionsBuilder().mergeFrom(value);
        } else {
          options_ = value;
        }
      } else {
        optionsBuilder_.mergeFrom(value);
      }
      if (options_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    public Builder clearOptions() {
      bitField0_ = (bitField0_ & ~0x00000002);
      options_ = null;
      if (optionsBuilder_ != null) {
        optionsBuilder_.dispose();
        optionsBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    public com.google.firestore.v1.TransactionOptions.Builder getOptionsBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return internalGetOptionsFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    public com.google.firestore.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
      if (optionsBuilder_ != null) {
        return optionsBuilder_.getMessageOrBuilder();
      } else {
        return options_ == null
            ? com.google.firestore.v1.TransactionOptions.getDefaultInstance()
            : options_;
      }
    }

    /**
     *
     *
     * <pre>
     * The options for the transaction.
     * Defaults to a read-write transaction.
     * </pre>
     *
     * <code>.google.firestore.v1.TransactionOptions options = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilder<
            com.google.firestore.v1.TransactionOptions,
            com.google.firestore.v1.TransactionOptions.Builder,
            com.google.firestore.v1.TransactionOptionsOrBuilder>
        internalGetOptionsFieldBuilder() {
      if (optionsBuilder_ == null) {
        optionsBuilder_ =
            new com.google.protobuf.SingleFieldBuilder<
                com.google.firestore.v1.TransactionOptions,
                com.google.firestore.v1.TransactionOptions.Builder,
                com.google.firestore.v1.TransactionOptionsOrBuilder>(
                getOptions(), getParentForChildren(), isClean());
        options_ = null;
      }
      return optionsBuilder_;
    }

    // @@protoc_insertion_point(builder_scope:google.firestore.v1.BeginTransactionRequest)
  }

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

  static {
    DEFAULT_INSTANCE = new com.google.firestore.v1.BeginTransactionRequest();
  }

  public static com.google.firestore.v1.BeginTransactionRequest getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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