com.google.api.services.datastore.v1.model

Class ReadWrite

java.lang.Object

java.util.AbstractMap<java.lang.String,java.lang.Object>

com.google.api.client.util.GenericData

com.google.api.client.json.GenericJson

com.google.api.services.datastore.v1.model.ReadWrite

All Implemented Interfaces:

java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.Object>

public final class ReadWrite
extends com.google.api.client.json.GenericJson

Options specific to read / write transactions.

This is the Java data model class that specifies how to parse/serialize into the JSON that is transmitted over HTTP when working with the Cloud Datastore API. For a detailed explanation see: https://developers.google.com/api-client-library/java/google-http-java-client/json

Author:

Google, Inc.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.api.client.util.GenericData

com.google.api.client.util.GenericData.Flags

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
ReadWrite()

Method Summary

Modifier and Type	Method and Description
ReadWrite	clone()
byte[]	decodePreviousTransaction() The transaction identifier of the transaction being retried.
ReadWrite	encodePreviousTransaction(byte[] previousTransaction) The transaction identifier of the transaction being retried.
java.lang.String	getPreviousTransaction() The transaction identifier of the transaction being retried.
ReadWrite	set(java.lang.String fieldName, java.lang.Object value)
ReadWrite	setPreviousTransaction(java.lang.String previousTransaction) The transaction identifier of the transaction being retried.

Methods inherited from class com.google.api.client.json.GenericJson

getFactory, setFactory, toPrettyString, toString

Methods inherited from class com.google.api.client.util.GenericData

entrySet, get, getClassInfo, getUnknownKeys, put, putAll, remove, setUnknownKeys

Methods inherited from class java.util.AbstractMap

clear, containsKey, containsValue, equals, hashCode, isEmpty, keySet, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

ReadWrite

public ReadWrite()

Method Detail

getPreviousTransaction

public java.lang.String getPreviousTransaction()

The transaction identifier of the transaction being retried.

Returns:

value or null for none

See Also:

decodePreviousTransaction()

decodePreviousTransaction

public byte[] decodePreviousTransaction()

The transaction identifier of the transaction being retried.

Returns:

Base64 decoded value or null for none

Since:

1.14

See Also:

getPreviousTransaction()

setPreviousTransaction

public ReadWrite setPreviousTransaction(java.lang.String previousTransaction)

The transaction identifier of the transaction being retried.

Parameters:

previousTransaction - previousTransaction or null for none

See Also:

#encodePreviousTransaction()

encodePreviousTransaction

public ReadWrite encodePreviousTransaction(byte[] previousTransaction)

The transaction identifier of the transaction being retried.

Since:

1.14

See Also:

The value is encoded Base64 or {@code null} for none.

set

public ReadWrite set(java.lang.String fieldName,
                     java.lang.Object value)

Overrides:

set in class com.google.api.client.json.GenericJson

clone

public ReadWrite clone()

Overrides:

clone in class com.google.api.client.json.GenericJson