blackboard.persist
Class CachingLoaderListener

java.lang.Object
  blackboard.persist.CachingLoaderListener

All Implemented Interfaces:

CacheListener

public class CachingLoaderListener
extends java.lang.Object
implements CacheListener

The CachingLoaderListener interface used to drive notification of Bb logic based on external "touches" registered against the "cache_tokens" table.

Since:

Bb 7.1

Version:

$Revision: #1 $ $Date: 2007/06/27 $

Field Summary

Fields inherited from interface blackboard.persist.CacheListener

ADMIN_EXTENSION_POINT, VI_EXTENSION_POINT

Constructor Summary

CachingLoaderListener(CachingLoader cl)

Method Summary

java.lang.String	getName() Unique identifier for listener
java.lang.String[]	getTokens() Returns array of unique identifiers for event hooks.
void	refresh(java.lang.String token) Action body executed after a "touch" has been registered.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingLoaderListener

public CachingLoaderListener(CachingLoader cl)

Method Detail

getTokens

public java.lang.String[] getTokens()

Returns array of unique identifiers for event hooks.

Specified by:

getTokens in interface CacheListener

Returns:

String[] Array of hook ids.

refresh

public void refresh(java.lang.String token)
             throws PersistenceException

Action body executed after a "touch" has been registered.

Specified by:

refresh in interface CacheListener

Parameters:

token -

Throws:

NotifyException

PersistenceException

getName

public java.lang.String getName()

Unique identifier for listener

Specified by:

getName in interface CacheListener

Returns: