com.j_spaces.map.eviction
Class LRUEvictionStrategy

java.lang.Object
  com.j_spaces.map.eviction.AbstractEvictionStrategy
      com.j_spaces.map.eviction.FIFOEvictionStrategy
          com.j_spaces.map.eviction.LRUEvictionStrategy

All Implemented Interfaces:

EvictionStrategy

public class LRUEvictionStrategy
extends FIFOEvictionStrategy

The LRU policies keep recently referenced objects. i.e., it replaces the object that has not been accessed for the longest time.

Since:

5.0

Constructor Summary

LRUEvictionStrategy()

Method Summary

void	touchEntry(CacheEntry entry) Informs the eviction strategy on a CacheEntry use.

Methods inherited from class com.j_spaces.map.eviction.FIFOEvictionStrategy

clear, createEntry, discardEntry, evict

Methods inherited from class com.j_spaces.map.eviction.AbstractEvictionStrategy

setBatchSize

Methods inherited from class java.lang.Object

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

Constructor Detail

LRUEvictionStrategy

public LRUEvictionStrategy()

Method Detail

touchEntry

public void touchEntry(CacheEntry entry)

Informs the eviction strategy on a CacheEntry use.

Specified by:

touchEntry in interface EvictionStrategy

Overrides:

touchEntry in class FIFOEvictionStrategy

Parameters:

entry - the touched entry