org.springframework.data.redis.core

Class RedisKeyExpiredEvent<T>

java.lang.Object

java.util.EventObject

org.springframework.context.ApplicationEvent

org.springframework.data.redis.core.RedisKeyspaceEvent

org.springframework.data.redis.core.RedisKeyExpiredEvent<T>

All Implemented Interfaces:

Serializable

public class RedisKeyExpiredEvent<T>
extends RedisKeyspaceEvent

RedisKeyExpiredEvent is Redis specific ApplicationEvent published when a specific key in Redis expires. It might but must not hold the expired value itself next to the key.

Since:

1.7

Author:

Christoph Strobl, Mark Paluch

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
RedisKeyExpiredEvent(byte[] key) Creates new RedisKeyExpiredEvent.
RedisKeyExpiredEvent(byte[] key, Object value) Creates new RedisKeyExpiredEvent
RedisKeyExpiredEvent(String channel, byte[] key, Object value) Creates new RedisKeyExpiredEvent

Method Summary

Modifier and Type	Method and Description
byte[]	getId() Get the expired objects id;
String	getKeyspace() Gets the keyspace in which the expiration occured.
Object	getValue() Get the expired Object
String	toString()

Methods inherited from class org.springframework.data.redis.core.RedisKeyspaceEvent

getChannel, getSource

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 Detail

RedisKeyExpiredEvent

public RedisKeyExpiredEvent(byte[] key)

Creates new RedisKeyExpiredEvent.

Parameters:

key -

RedisKeyExpiredEvent

public RedisKeyExpiredEvent(byte[] key,
                            @Nullable
                            Object value)

Creates new RedisKeyExpiredEvent

Parameters:

key -

value -

RedisKeyExpiredEvent

public RedisKeyExpiredEvent(@Nullable
                            String channel,
                            byte[] key,
                            @Nullable
                            Object value)

Creates new RedisKeyExpiredEvent

Parameters:

key -

value -

Since:

1.8

Method Detail

getKeyspace

public String getKeyspace()

Gets the keyspace in which the expiration occured.

Returns:

null if it could not be determined.

getId

public byte[] getId()

Get the expired objects id;

Returns:

getValue

@Nullable
public Object getValue()

Get the expired Object

Returns:

null if not present.

toString

public String toString()

Overrides:

toString in class EventObject