jodd.cache
Class TimedCache<K,V>

java.lang.Object
  jodd.cache.AbstractCacheMap<K,V>
      jodd.cache.TimedCache<K,V>

All Implemented Interfaces:

Cache<K,V>

public class TimedCache<K,V>
extends AbstractCacheMap<K,V>

Timed cache. Not limited by size, objects are removed only when they are expired. Prune is not invoked explicitly by standard Cache methods, however, it is possible to schedule prunes on fined-rate delays.

Field Summary

protected java.util.Timer

pruneTimer

Fields inherited from class jodd.cache.AbstractCacheMap

cacheLock, cacheMap, cacheSize, existCustomTimeout, timeout

Constructor Summary

TimedCache(long timeout)

Method Summary

void	cancelPruneSchedule() Cancels prune schedules.
protected int	pruneCache() Prunes expired elements from the cache.
void	schedulePrune(long delay) Schedules prune.

Methods inherited from class jodd.cache.AbstractCacheMap

clear, get, getCacheSize, getCacheTimeout, isEmpty, isFull, isPruneExpiredActive, iterator, prune, put, put, remove, size

Methods inherited from class java.lang.Object

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

Field Detail

pruneTimer

protected java.util.Timer pruneTimer

Constructor Detail

TimedCache

public TimedCache(long timeout)

Method Detail

pruneCache

protected int pruneCache()

Prunes expired elements from the cache. Returns the number of removed objects.

Specified by:

pruneCache in class AbstractCacheMap<K,V>

schedulePrune

public void schedulePrune(long delay)

Schedules prune.

cancelPruneSchedule

public void cancelPruneSchedule()

Cancels prune schedules.