com.ctc.wstx.util

Class SimpleCache

java.lang.Object

com.ctc.wstx.util.SimpleCache

public final class SimpleCache
extends Object

Simple Map implementation usable for caches where contents do not expire, but where size needs to remain bounded.

Note: we probably should use weak references, or something similar to limit maximum memory usage. This could be implemented in many ways, perhaps by using two areas: first, smaller one, with strong refs, and secondary bigger one that uses soft references.

Field Summary

Fields

Modifier and Type	Field and Description
protected com.ctc.wstx.util.SimpleCache.LimitMap	mItems
protected int	mMaxSize

Constructor Summary

Constructors

Constructor and Description
SimpleCache(int maxSize)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Object key, Object value)
Object	find(Object key)

Methods inherited from class java.lang.Object

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

Field Detail

mItems

protected final com.ctc.wstx.util.SimpleCache.LimitMap mItems

mMaxSize

protected final int mMaxSize

Constructor Detail

SimpleCache

public SimpleCache(int maxSize)

Method Detail

find

public Object find(Object key)

add

public void add(Object key,
       Object value)