com.google.api.services.spanner.v1.model

Class Mod

java.lang.Object

java.util.AbstractMap<String,Object>

com.google.api.client.util.GenericData

com.google.api.client.json.GenericJson

com.google.api.services.spanner.v1.model.Mod

All Implemented Interfaces:

Cloneable, Map<String,Object>

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

A mod describes all data changes in a watched table row.

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 Spanner 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

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

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
Mod()

Method Summary

Modifier and Type	Method and Description
Mod	clone()
List<ModValue>	getKeys() Returns the value of the primary key of the modified row.
List<ModValue>	getNewValues() Returns the new values after the change for the modified columns.
List<ModValue>	getOldValues() Returns the old values before the change for the modified columns.
Mod	set(String fieldName, Object value)
Mod	setKeys(List<ModValue> keys) Returns the value of the primary key of the modified row.
Mod	setNewValues(List<ModValue> newValues) Returns the new values after the change for the modified columns.
Mod	setOldValues(List<ModValue> oldValues) Returns the old values before the change for the modified columns.

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, equals, get, getClassInfo, getUnknownKeys, hashCode, put, putAll, remove, setUnknownKeys

Methods inherited from class java.util.AbstractMap

clear, containsKey, containsValue, 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

Mod

public Mod()

Method Detail

getKeys

public List<ModValue> getKeys()

Returns the value of the primary key of the modified row.

Returns:

value or null for none

setKeys

public Mod setKeys(List<ModValue> keys)

Returns the value of the primary key of the modified row.

Parameters:

keys - keys or null for none

getNewValues

public List<ModValue> getNewValues()

Returns the new values after the change for the modified columns. Always empty for DELETE.

Returns:

value or null for none

setNewValues

public Mod setNewValues(List<ModValue> newValues)

Returns the new values after the change for the modified columns. Always empty for DELETE.

Parameters:

newValues - newValues or null for none

getOldValues

public List<ModValue> getOldValues()

Returns the old values before the change for the modified columns. Always empty for INSERT, or if old values are not being captured specified by value_capture_type.

Returns:

value or null for none

setOldValues

public Mod setOldValues(List<ModValue> oldValues)

Returns the old values before the change for the modified columns. Always empty for INSERT, or if old values are not being captured specified by value_capture_type.

Parameters:

oldValues - oldValues or null for none

set

public Mod set(String fieldName,
               Object value)

Overrides:

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

clone

public Mod clone()

Overrides:

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