org.xwiki.cache.eviction
Class LRUEvictionConfiguration

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<String,Object>
          org.xwiki.cache.eviction.EntryEvictionConfiguration
              org.xwiki.cache.eviction.LRUEvictionConfiguration

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>

public class LRUEvictionConfiguration
extends EntryEvictionConfiguration

An helper for EntryEvictionConfiguration.Algorithm.NONE cache algorithm. Evicts the least recently used entry when thresholds are hit.

Version:

$Id: 13a99a93c44c12f1426e572ea2b2a58aec1c3ea3 $

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.xwiki.cache.eviction.EntryEvictionConfiguration

EntryEvictionConfiguration.Algorithm

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

static String

MAXENTRIES_ID The key to access the maximum entries the cache can contain.

Fields inherited from class org.xwiki.cache.eviction.EntryEvictionConfiguration

CONFIGURATIONID, TIMETOLIVE_ID

Constructor Summary

LRUEvictionConfiguration()
Create a new EntryEvictionConfiguration based on LRU algorithm.

LRUEvictionConfiguration(int maxEntries)
Create a new EntryEvictionConfiguration with given capacity, eviction will be based on LRU algorithm.

Method Summary

int	getMaxEntries()
void	setMaxEntries(int maxEntries)

Methods inherited from class org.xwiki.cache.eviction.EntryEvictionConfiguration

getAlgorithm, getTimeToLive, setAlgorithm, setTimeToLive

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

MAXENTRIES_ID

public static final String MAXENTRIES_ID

The key to access the maximum entries the cache can contain.

See Also:

Constant Field Values

Constructor Detail

LRUEvictionConfiguration

public LRUEvictionConfiguration()

Create a new EntryEvictionConfiguration based on LRU algorithm.

LRUEvictionConfiguration

public LRUEvictionConfiguration(int maxEntries)

Create a new EntryEvictionConfiguration with given capacity, eviction will be based on LRU algorithm.

Parameters:

maxEntries - the maximum entries the cache can contain.

Since:

4.3M1

Method Detail

setMaxEntries

public void setMaxEntries(int maxEntries)

Parameters:

maxEntries - the maximum entries the cache can contain.

getMaxEntries

public int getMaxEntries()

Returns:

the maximum entries the cache can contain.