blackboard.persist
Class Cache

java.lang.Object
  blackboard.persist.Cache

public class Cache
extends java.lang.Object

The Cache provides the base model for caching for any object loader defined within the persistence framework.

Since:

Bb 6.0

Version:

$Revision: #1 $ $Date: 2005/06/27 $

Constructor Summary

Cache()

Method Summary

void	addEntry(CacheEntry ce)
void	clear(FilterCacheByLoader filter) Removes any element from the cache whose key passes the filter provided.
void	flushAll()
void	flushEntry(java.lang.String key)
void	flushGroup(java.lang.String key)
CacheEntry	getEntry(java.lang.Object key)
java.lang.Object	getFromCache(java.lang.String key)
java.lang.Object	getValue(java.lang.Object key)
void	putInCache(java.lang.String key, java.lang.Object value)
void	putInCache(java.lang.String key, java.lang.Object value, java.lang.String[] groups)
void	setAlgorithmClass(java.lang.String classname)

Methods inherited from class java.lang.Object

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

Constructor Detail

Cache

public Cache()

Method Detail

clear

public void clear(FilterCacheByLoader filter)

Removes any element from the cache whose key passes the filter provided.

getValue

public java.lang.Object getValue(java.lang.Object key)

getFromCache

public java.lang.Object getFromCache(java.lang.String key)

getEntry

public CacheEntry getEntry(java.lang.Object key)

putInCache

public void putInCache(java.lang.String key,
                       java.lang.Object value)

putInCache

public void putInCache(java.lang.String key,
                       java.lang.Object value,
                       java.lang.String[] groups)

addEntry

public void addEntry(CacheEntry ce)

flushEntry

public void flushEntry(java.lang.String key)

flushGroup

public void flushGroup(java.lang.String key)

flushAll

public void flushAll()

setAlgorithmClass

public void setAlgorithmClass(java.lang.String classname)