Package org.exoplatform.services.cache

Interface CachedObjectSelector<K extends Serializable,V>

All Known Implementing Classes:

ExpireKeyStartWithSelector

public interface CachedObjectSelector<K extends Serializable,V>

Created by The eXo Platform SAS
CachedObjectSelector interface provides a way to perform action on selected keys.

Author:

Thuannd nhudinhthuan@yahoo.com

eXo level API

Platform

Method Summary

Modifier and Type	Method	Description
void	onSelect(ExoCache<? extends K,? extends V> cache, K key, ObjectCacheInfo<? extends V> ocinfo)	Action to perform on selected keys
boolean	select(K key, ObjectCacheInfo<? extends V> ocinfo)	Indicates whether or not a given key must be selected

Method Detail

select

boolean select(K key,
               ObjectCacheInfo<? extends V> ocinfo)

Indicates whether or not a given key must be selected

Parameters:

key - the name of the cache entry

ocinfo - the cache info instance

Returns:

true if the selector wants to select the given key, false otherwise

onSelect

void onSelect(ExoCache<? extends K,? extends V> cache,
              K key,
              ObjectCacheInfo<? extends V> ocinfo)
       throws Exception

Action to perform on selected keys

Parameters:

cache - the exo cache

key - cache entry key

ocinfo - the cache info instance

Throws:

Exception - Exception