org.apache.beam.sdk.io.gcp.spanner.changestreams.dao

Class PartitionMetadataDao.TransactionResult<T>

java.lang.Object

org.apache.beam.sdk.io.gcp.spanner.changestreams.dao.PartitionMetadataDao.TransactionResult<T>

Type Parameters:

T - the return type of the transaction execution

Enclosing class:

PartitionMetadataDao

public static class PartitionMetadataDao.TransactionResult<T>
extends java.lang.Object

Represents a result from executing a Cloud Spanner read / write transaction. It encapsulates the return from the transaction function and a commit timestamp.

Constructor Summary

Constructors

Constructor and Description
TransactionResult(T result, com.google.cloud.Timestamp commitTimestamp)

Method Summary

Modifier and Type	Method and Description
com.google.cloud.Timestamp	getCommitTimestamp() Returns the commit timestamp of the read / write transaction.
T	getResult() Returns the result of the transaction execution.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TransactionResult

public TransactionResult(@Nullable
                         T result,
                         com.google.cloud.Timestamp commitTimestamp)

Method Detail

getResult

@Nullable
public T getResult()

Returns the result of the transaction execution.

getCommitTimestamp

public com.google.cloud.Timestamp getCommitTimestamp()

Returns the commit timestamp of the read / write transaction.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object