Package mondrian.rolap.cache

Class SoftSmartCache<K,V>

java.lang.Object

mondrian.rolap.cache.SmartCacheImpl<K,V>

mondrian.rolap.cache.SoftSmartCache<K,V>

All Implemented Interfaces:

SmartCache<K,V>

public class SoftSmartCache<K,V>
extends SmartCacheImpl<K,V>

An implementation of SmartCacheImpl which uses a ReferenceMap as a backing object. Both the key and the value are soft references, because of their cyclic nature.

This class does not enforce any synchronization, because this is handled by SmartCacheImpl.

Since:

Nov 3, 2005

Author:

av, lboudreau

Nested Class Summary

Nested classes/interfaces inherited from interface mondrian.rolap.cache.SmartCache

SmartCache.SmartCacheTask<K,V>

Constructor Summary

Constructors

Constructor	Description
SoftSmartCache()

Method Summary

Modifier and Type	Method	Description
void	clearImpl()
V	getImpl(K key)
Iterator<Map.Entry<K,V>>	iteratorImpl()	Must provide an iterator on the contents of the cache.
V	putImpl(K key, V value)
V	removeImpl(K key)
int	sizeImpl()

Methods inherited from class mondrian.rolap.cache.SmartCacheImpl

clear, execute, get, put, remove, size

Methods inherited from class java.lang.Object

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

Constructor Details

SoftSmartCache

public SoftSmartCache()

Method Details

putImpl

public V putImpl(K key,
 V value)

Specified by:

putImpl in class SmartCacheImpl<K,V>

getImpl

public V getImpl(K key)

Specified by:

getImpl in class SmartCacheImpl<K,V>

removeImpl

public V removeImpl(K key)

Specified by:

removeImpl in class SmartCacheImpl<K,V>

clearImpl

public void clearImpl()

Specified by:

clearImpl in class SmartCacheImpl<K,V>

sizeImpl

public int sizeImpl()

Specified by:

sizeImpl in class SmartCacheImpl<K,V>

iteratorImpl

public Iterator<Map.Entry<K,V>> iteratorImpl()

Description copied from class: SmartCacheImpl

Must provide an iterator on the contents of the cache. It does not need to be thread safe because we will handle that in SmartCacheImpl.

Specified by:

iteratorImpl in class SmartCacheImpl<K,V>