net.e6tech.elements.common.resources

Interface PersistenceListener

public interface PersistenceListener

This inteface should be implemented by classes that are interested in intercepting load and persist. It is used by Interceptor. Created by futeh.

Method Summary

Modifier and Type	Method and Description
boolean	onLoad(java.io.Serializable id, java.lang.Object[] state, java.lang.String[] propertyNames)
boolean	onSave(java.io.Serializable id, java.lang.Object[] state, java.lang.String[] propertyNames) This method is called when EntityManager.persist is called.
void	preFlush() preFlush is called either EntityManager.flush is called or as part of commit.

Method Detail

onLoad

boolean onLoad(java.io.Serializable id,
               java.lang.Object[] state,
               java.lang.String[] propertyNames)

onSave

boolean onSave(java.io.Serializable id,
               java.lang.Object[] state,
               java.lang.String[] propertyNames)

This method is called when EntityManager.persist is called.

Parameters:

id - The primary key object

state - state

propertyNames - property names

Returns:

whether the entity has been modified.

preFlush

void preFlush()

preFlush is called either EntityManager.flush is called or as part of commit.