oracle.toplink.publicinterface
Interface DescriptorEventListener

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

DescriptorEventAdapter

public interface DescriptorEventListener

extends java.util.EventListener

Purpose: Used to support Java event listener event model on descriptors. Events can be registered for through two methods, the first is by providing a method to be called on the object that a paticualr operation is being performed on. The second is by registering a manager object to be notified when any event occurs for that descriptor. The second method is more similar to the java beans event model but requires the registered object to implement the DescriptorEventListener interface.

See Also:

DescriptorEventManager, DescriptorEvent

Method Summary

void	aboutToInsert(DescriptorEvent event)
void	aboutToUpdate(DescriptorEvent event)
void	postBuild(DescriptorEvent event)
void	postClone(DescriptorEvent event)
void	postDelete(DescriptorEvent event)
void	postInsert(DescriptorEvent event)
void	postMerge(DescriptorEvent event)
void	postRefresh(DescriptorEvent event)
void	postUpdate(DescriptorEvent event)
void	postWrite(DescriptorEvent event)
void	preDelete(DescriptorEvent event)
void	preInsert(DescriptorEvent event)
void	preUpdate(DescriptorEvent event)
void	preWrite(DescriptorEvent event)

Method Detail

aboutToInsert

public void aboutToInsert(DescriptorEvent event)

aboutToUpdate

public void aboutToUpdate(DescriptorEvent event)

postBuild

public void postBuild(DescriptorEvent event)

postClone

public void postClone(DescriptorEvent event)

postDelete

public void postDelete(DescriptorEvent event)

postInsert

public void postInsert(DescriptorEvent event)

postMerge

public void postMerge(DescriptorEvent event)

postRefresh

public void postRefresh(DescriptorEvent event)

postUpdate

public void postUpdate(DescriptorEvent event)

postWrite

public void postWrite(DescriptorEvent event)

preDelete

public void preDelete(DescriptorEvent event)

preInsert

public void preInsert(DescriptorEvent event)

preUpdate

public void preUpdate(DescriptorEvent event)

preWrite

public void preWrite(DescriptorEvent event)