org.apache.ojb.broker.cache
Class ObjectCacheSoftImpl.SoftHashMap

java.lang.Object
  org.apache.ojb.broker.cache.ObjectCacheSoftImpl.SoftHashMap

Enclosing class:

ObjectCacheSoftImpl

public static final class ObjectCacheSoftImpl.SoftHashMap
extends Object

Kind of map using SoftReference to store values

Constructor Summary

ObjectCacheSoftImpl.SoftHashMap(int hardSize)
Construct a new hash map with the specified size

Method Summary

void	clear() Clear the map
Object	get(Object key) Retrieve the value associated to a given key
Object	put(Object key, Object value) Put the key, value pair into the HashMap using a SoftValue object
Object	remove(Object key) Remove the entry for this key

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectCacheSoftImpl.SoftHashMap

public ObjectCacheSoftImpl.SoftHashMap(int hardSize)

Construct a new hash map with the specified size

Parameters:

hardSize - the maximum capacity of this map

Method Detail

put

public Object put(Object key,
                  Object value)

Put the key, value pair into the HashMap using a SoftValue object

Parameters:

key - the key

value - the value

Returns:

the old value

get

public Object get(Object key)

Retrieve the value associated to a given key

Parameters:

key - the key

Returns:

the value associated to this key

remove

public Object remove(Object key)

Remove the entry for this key

Parameters:

key - the key

Returns:

the old value

clear

public void clear()

Clear the map