org.aksw.coyotecache.cache

Class LfuDA

java.lang.Object

org.aksw.coyotecache.cache.AbstractCache

org.aksw.coyotecache.cache.AbstractGD

org.aksw.coyotecache.cache.LfuDA

All Implemented Interfaces:

CacheInterface

public class LfuDA
extends AbstractGD

Author:

rspeck

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	LfuDA.LFU_DA_Element Refined inner class for an element to compare on special value depends on hits

Nested classes/interfaces inherited from class org.aksw.coyotecache.cache.AbstractGD

AbstractGD.GDElement

Field Summary

Fields inherited from class org.aksw.coyotecache.cache.AbstractGD

m_accessMap, m_cacheAge

Fields inherited from class org.aksw.coyotecache.cache.AbstractCache

log4j, m_cacheMap, m_cacheMaxSize, m_evictCount

Constructor Summary

Constructors

Constructor and Description
LfuDA(int size, int evictCount)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	evict()
protected void	hitAccess(Object key)
protected void	putAccess(Object key)
List<Object>	removeValues(Object value) Removes all objects with the value from cache map.
boolean	test() This method should be used for testing.

Methods inherited from class org.aksw.coyotecache.cache.AbstractCache

get, maxSize, put, size, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

LfuDA

public LfuDA(int size,
     int evictCount)

Method Detail

hitAccess

protected void hitAccess(Object key)

Specified by:

hitAccess in class AbstractCache

evict

protected void evict()

Specified by:

evict in class AbstractCache

removeValues

public List<Object> removeValues(Object value)

Description copied from interface: CacheInterface

Removes all objects with the value from cache map.

Specified by:

removeValues in interface CacheInterface

Overrides:

removeValues in class AbstractCache

Returns:

removed objects

test

public boolean test()

Description copied from interface: CacheInterface

This method should be used for testing. Returns false on an error.

Specified by:

test in interface CacheInterface

Overrides:

test in class AbstractCache

Returns:

true if the cache works fine

putAccess

protected void putAccess(Object key)

Specified by:

putAccess in class AbstractCache