org.jpox.state
Interface CallbackHandler

All Known Implementing Classes:

JDOCallbackHandler

public interface CallbackHandler

CallBack handlers receive notification of events on persistent objects. Handlers are responsible to invoke event listeners/callback methods on Callback or Listener implementations.

Version:

$Revision: 1.3 $

Method Summary

void	addListener(java.lang.Object listener, java.lang.Class[] classes) Adds a new listener to this handler.
void	close() Clear any objects to release resources
void	postAttach(java.lang.Object pc, java.lang.Object detachedPC)
void	postClear(java.lang.Object pc)
void	postCreate(java.lang.Object pc)
void	postDelete(java.lang.Object pc)
void	postDetach(java.lang.Object pc, java.lang.Object detachedPC)
void	postDirty(java.lang.Object pc)
void	postLoad(java.lang.Object pc)
void	postRefresh(java.lang.Object pc)
void	postStore(java.lang.Object pc)
void	preAttach(java.lang.Object detachedPC)
void	preClear(java.lang.Object pc)
void	preDelete(java.lang.Object pc)
void	preDetach(java.lang.Object pc)
void	preDirty(java.lang.Object pc)
void	preStore(java.lang.Object pc)
void	removeListener(java.lang.Object listener) Remove a listener for this handler.

Method Detail

postCreate

void postCreate(java.lang.Object pc)

preStore

void preStore(java.lang.Object pc)

postStore

void postStore(java.lang.Object pc)

preClear

void preClear(java.lang.Object pc)

postClear

void postClear(java.lang.Object pc)

preDelete

void preDelete(java.lang.Object pc)

postDelete

void postDelete(java.lang.Object pc)

preDirty

void preDirty(java.lang.Object pc)

postDirty

void postDirty(java.lang.Object pc)

postLoad

void postLoad(java.lang.Object pc)

postRefresh

void postRefresh(java.lang.Object pc)

preDetach

void preDetach(java.lang.Object pc)

postDetach

void postDetach(java.lang.Object pc,
                java.lang.Object detachedPC)

preAttach

void preAttach(java.lang.Object detachedPC)

postAttach

void postAttach(java.lang.Object pc,
                java.lang.Object detachedPC)

addListener

void addListener(java.lang.Object listener,
                 java.lang.Class[] classes)

Adds a new listener to this handler.

Parameters:

listener - the listener instance

classes - the persistent classes which events are fired for the listener

removeListener

void removeListener(java.lang.Object listener)

Remove a listener for this handler.

Parameters:

listener - the listener instance

close

void close()

Clear any objects to release resources