blackboard.persist.content
Class EntityContentFileDbLoader.Default

java.lang.Object
  blackboard.persist.content.EntityContentFileDbLoader.Default

Enclosing interface:

EntityContentFileDbLoader

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

A utility class that provides quick access to the ContentFileDbLoader 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

EntityContentFileDbLoader.Default()

Method Summary

static EntityContentFileDbLoader

getInstance() Returns the ContentFileDbLoader 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

EntityContentFileDbLoader.Default

public EntityContentFileDbLoader.Default()

Method Detail

getInstance

public static EntityContentFileDbLoader getInstance()
                                             throws PersistenceException

Returns the ContentFileDbLoader 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();
 ContentFileDbLoader loader = (ContentFileDbLoader) pm.getLoader( ContentFileDbLoader.TYPE ) );
 

Returns:

the ContentFileDbLoader instance associated with the default database persistence manager

Throws:

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