org.granite.tide.data
Class AbstractTidePersistenceManager

java.lang.Object
  org.granite.tide.data.AbstractTidePersistenceManager

All Implemented Interfaces:

TidePersistenceManager

Direct Known Subclasses:

JDOPersistenceManager, JPAPersistenceManager

public abstract class AbstractTidePersistenceManager
extends Object
implements TidePersistenceManager

Responsible for attaching a entity with the entity mangager

Author:

cingram

Field Summary

protected TideTransactionManager

tm

Constructor Summary

AbstractTidePersistenceManager(TideTransactionManager tm)

Method Summary

Object	attachEntity(Object entity, String[] propertyNames) Fetch the entity with its lazy properties from the persistence context.
Object	attachEntity(TidePersistenceManager pm, Object entity, String[] propertyNames) Attach the passed in entity with the EntityManager.
abstract Object	fetchEntity(Object entity, String[] fetch) Fetch the entity with its lazy properties from the persistence context.

Methods inherited from class java.lang.Object

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

Field Detail

tm

protected TideTransactionManager tm

Constructor Detail

AbstractTidePersistenceManager

public AbstractTidePersistenceManager(TideTransactionManager tm)

Method Detail

attachEntity

public Object attachEntity(Object entity,
                           String[] propertyNames)

Description copied from interface: TidePersistenceManager

Fetch the entity with its lazy properties from the persistence context.

Specified by:

attachEntity in interface TidePersistenceManager

Parameters:

entity - entity to load

propertyNames - array of property names to fetch

Returns:

the entity with the persistence context.

attachEntity

public Object attachEntity(TidePersistenceManager pm,
                           Object entity,
                           String[] propertyNames)

Attach the passed in entity with the EntityManager.

Parameters:

entity -

Returns:

the attached entity object

fetchEntity

public abstract Object fetchEntity(Object entity,
                                   String[] fetch)

Fetch the entity with its lazy properties from the persistence context.

Parameters:

entity - entity to load

fetch - array of property names to fetch

Returns:

the entity with the persistence context.