blackboard.persist.role
Class PortalRoleDbLoader.Default

java.lang.Object
  blackboard.persist.role.PortalRoleDbLoader.Default

Enclosing interface:

PortalRoleDbLoader

public static final class PortalRoleDbLoader.Default
extends java.lang.Object

A utility class that provides quick access to the PortalRoleDbLoader instance associated with the default instance of the database BbPersistenceManager.

This class and its method(s) are conveniences and should be used wisely. If one is retrieving many Loader and/or Persister instances within some scope, it will likely be more efficient to retrieve the default database persistence manager directly, and then retrieve loader/persister instances from it instead of making several calls to this and/or other loader/persister utility classes.

Constructor Summary

PortalRoleDbLoader.Default()

Method Summary

static PortalRoleDbLoader

getInstance() Returns the PortalRoleDbLoader instance associated with the default instance of the database BbPersistenceManager.

Methods inherited from class java.lang.Object

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

Constructor Detail

PortalRoleDbLoader.Default

public PortalRoleDbLoader.Default()

Method Detail

getInstance

public static PortalRoleDbLoader getInstance()
                                      throws PersistenceException

Returns the PortalRoleDbLoader instance associated with the default instance of the database BbPersistenceManager.

Calling this method is equivalent to executing the following code:

 BbPersistenceManager pm = BbServiceManager.getPersistenceService().getDbPersistenceManager();
 PortalRoleDbLoader loader = (PortalRoleDbLoader) pm.getLoader( PortalRoleDbLoader.TYPE ) );
 

Returns:

the PortalRoleDbLoader instance associated with the default database persistence manager

Throws:

PersistenceException - if an error occurs when trying to retrieve the PortalRoleDbLoader instance