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xmlgraphics-commons 2.2 | |||||||||
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java.lang.Objectorg.apache.xmlgraphics.image.loader.util.SoftMapCache
public class SoftMapCache
Provides a simple cache using soft references and storing the values in a Map. The keys into the Map are hard references, the values are referenced through soft references. The collected values are cleaned up through a ReferenceQueue.
Constructor Summary | |
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SoftMapCache(boolean synched)
Creates a new soft cache. |
Method Summary | |
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void |
clear()
Clears the cache. |
void |
doHouseKeeping()
Triggers some house-keeping, i.e. |
Object |
get(Object key)
Returns the value associated with the given key. |
void |
put(Object key,
Object value)
Put a new value in the cache overwriting any existing value with the same key. |
Object |
remove(Object key)
Removed the value associated with the given key. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SoftMapCache(boolean synched)
synched
- true if the Map containing the values should by synchronizedMethod Detail |
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public Object get(Object key)
key
- the key
public Object remove(Object key)
key
- the key
public void put(Object key, Object value)
key
- The keyvalue
- the valuepublic void clear()
public void doHouseKeeping()
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