Class KeyValueEvent.AfterUpdateEvent<T>

java.lang.Object

java.util.EventObject

org.springframework.context.ApplicationEvent

org.springframework.data.keyvalue.core.event.KeyValueEvent<T>

org.springframework.data.keyvalue.core.event.KeyValueEvent.AfterUpdateEvent<T>

Type Parameters:

T -

All Implemented Interfaces:

Serializable

Enclosing class:

KeyValueEvent<T>

public static class KeyValueEvent.AfterUpdateEvent<T>
extends KeyValueEvent<T>

KeyValueEvent after updating an object by with a given key.

Author:

Christoph Strobl

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class KeyValueEvent

KeyValueEvent.AfterDeleteEvent<T>, KeyValueEvent.AfterDropKeySpaceEvent<T>, KeyValueEvent.AfterGetEvent<T>, KeyValueEvent.AfterInsertEvent<T>, KeyValueEvent.AfterUpdateEvent<T>, KeyValueEvent.BeforeDeleteEvent<T>, KeyValueEvent.BeforeDropKeySpaceEvent<T>, KeyValueEvent.BeforeGetEvent<T>, KeyValueEvent.BeforeInsertEvent<T>, KeyValueEvent.BeforeUpdateEvent<T>

Field Summary

Fields inherited from class EventObject

source

Constructor Summary

Constructors

Constructor	Description
AfterUpdateEvent(Object key, String keyspace, Class<? extends T> type, T payload, @Nullable Object existing)

Method Summary

Modifier and Type	Method	Description
@Nullable T	after()	Get the current value.
@Nullable Object	before()	Get the value before update.
Object	getKey()
T	getPayload()	Get the value of the element the KeyValueEvent refers to.
Object	getSource()
Class<? extends T>	getType()	Get the type of the element the KeyValueEvent refers to.

Methods inherited from class KeyValueEvent

afterDelete, afterDropKeySpace, afterGet, afterInsert, afterUpdate, beforeDelete, beforeDropKeySpace, beforeGet, beforeInsert, beforeUpdate, getKeyspace, toString

Methods inherited from class ApplicationEvent

getTimestamp

Methods inherited from class Object

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

Constructor Details

AfterUpdateEvent

public AfterUpdateEvent(Object key,
 String keyspace,
 Class<? extends T> type,
 T payload,
 @Nullable Object existing)

Method Details

before

public @Nullable Object before()

Get the value before update. Can be null.

Returns:

after

public @Nullable T after()

Get the current value.

Returns:

can be null.

getPayload

public T getPayload()

Get the value of the element the KeyValueEvent refers to. Can be null.

Returns:

getKey

public Object getKey()

getSource

public Object getSource()

Overrides:

getSource in class EventObject

getType

public Class<? extends T> getType()

Get the type of the element the KeyValueEvent refers to.

Returns: