Package org.springframework.data.keyvalue.core.event

Class KeyValueEvent.BeforeUpdateEvent<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.BeforeUpdateEvent<T>

Type Parameters:

T -

All Implemented Interfaces:

Serializable

Enclosing class:

KeyValueEvent<T>

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

KeyValueEvent before updating an object by with a given key.

Author:

Christoph Strobl

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.data.keyvalue.core.event.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 java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
BeforeUpdateEvent(Object key, String keyspace, Class<? extends T> type, T payload)

Method Summary

Modifier and Type	Method	Description
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 org.springframework.data.keyvalue.core.event.KeyValueEvent

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

Methods inherited from class org.springframework.context.ApplicationEvent

getTimestamp

Methods inherited from class java.lang.Object

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

Constructor Details

BeforeUpdateEvent

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

Method Details

getPayload

@Nullable
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: