org.apache.ojb.broker.cache
Class ObjectCacheUnlimitedImpl

java.lang.Object
  org.apache.ojb.broker.cache.ObjectCacheUnlimitedImpl

All Implemented Interfaces:

ObjectCache

public class ObjectCacheUnlimitedImpl

extends java.lang.Object

implements ObjectCache

Global ObjectCache implementation.

Version:

$Id: $

Author:

matthew.baird

Field Summary

protected static java.util.Map

objectTable the hashtable holding all cached object

Constructor Summary

ObjectCacheUnlimitedImpl(PersistenceBroker broker, java.util.Properties prop)
public Default Constructor

Method Summary

void	cache(Identity oid, java.lang.Object obj) Makes object persistent to the Objectcache
void	clear() Clear ObjectCache.
java.lang.Object	lookup(Identity oid) Lookup object with Identity oid in objectTable.
void	remove(Identity oid) Removes an Object from the cache.

Methods inherited from class java.lang.Object

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

Field Detail

objectTable

protected static java.util.Map objectTable

the hashtable holding all cached object

Constructor Detail

ObjectCacheUnlimitedImpl

public ObjectCacheUnlimitedImpl(PersistenceBroker broker,
                                java.util.Properties prop)

public Default Constructor

Method Detail

clear

public void clear()

Clear ObjectCache. I.e. remove all entries for classes and objects.

Specified by:

clear in interface ObjectCache

cache

public void cache(Identity oid,
                  java.lang.Object obj)

Makes object persistent to the Objectcache

Specified by:

cache in interface ObjectCache

lookup

public java.lang.Object lookup(Identity oid)

Lookup object with Identity oid in objectTable. Returns null if no matching id is found

Specified by:

lookup in interface ObjectCache

remove

public void remove(Identity oid)

Removes an Object from the cache.

Specified by:

remove in interface ObjectCache

Parameters:

oid - Identity of the object to be removed.