// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/spanner/v1/spanner.proto

package com.google.spanner.v1;

/**
 * <pre>
 * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
 * </pre>
 *
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 */
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  /**
   * <pre>
   * Required. Options for the new transaction.
   * </pre>
   *
   * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
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   * <pre>
   * Required. Options for the new transaction.
   * </pre>
   *
   * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
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   * <pre>
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   * </pre>
   *
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  /**
   * <pre>
   * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
   * </pre>
   *
   * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
   */
  public static final class Builder extends
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    /**
     * <pre>
     * Required. The session in which the transaction runs.
     * </pre>
     *
     * <code>string session = 1;</code>
     */
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     * <pre>
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     * </pre>
     *
     * <code>string session = 1;</code>
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    /**
     * <pre>
     * Required. The session in which the transaction runs.
     * </pre>
     *
     * <code>string session = 1;</code>
     */
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      if (value == null) {
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    /**
     * <pre>
     * Required. The session in which the transaction runs.
     * </pre>
     *
     * <code>string session = 1;</code>
     */
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      onChanged();
      return this;
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    /**
     * <pre>
     * Required. The session in which the transaction runs.
     * </pre>
     *
     * <code>string session = 1;</code>
     */
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     * <pre>
     * Required. Options for the new transaction.
     * </pre>
     *
     * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
     */
    public boolean hasOptions() {
      return optionsBuilder_ != null || options_ != null;
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    /**
     * <pre>
     * Required. Options for the new transaction.
     * </pre>
     *
     * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
     */
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     * <pre>
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     * </pre>
     *
     * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
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    /**
     * <pre>
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     * </pre>
     *
     * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
     */
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    /**
     * <pre>
     * Required. Options for the new transaction.
     * </pre>
     *
     * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
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     * <pre>
     * Required. Options for the new transaction.
     * </pre>
     *
     * <code>.google.spanner.v1.TransactionOptions options = 2;</code>
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     * <pre>
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     *
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     * <pre>
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     *
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     * <pre>
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     *
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}

