javax.naming.event
Interface ObjectChangeListener
- All Superinterfaces:
- EventListener, NamingListener
- public interface ObjectChangeListener
- extends NamingListener
Specifies the method that a listener of a NamingEvent with event type of OBJECT_CHANGED must implement.
An OBJECT_CHANGED event type is fired when (the contents of) an object has changed. This might mean that its attributes have been modified, added, or removed, and/or that the object itself has been replaced. How the object has changed can be determined by examining the NamingEvent's old and new bindings.
A listener interested in OBJECT_CHANGED event types must:
A listener that wants to be notified of namespace change events should also implement the NamespaceChangeListener interface.
- Implement this interface and its method (objectChanged())
- Implement NamingListener.namingExceptionThrown() so that it will be notified of exceptions thrown while attempting to collect information about the events.
- Register with the source using the source's addNamingListener() method.
- Since:
- 1.3
- See Also:
- NamingEvent, NamespaceChangeListener, EventContext, EventDirContext
Method Summary
void objectChanged(NamingEvent evt)
Called when an object has been changed.
Methods inherited from interface javax.naming.event.NamingListener namingExceptionThrown
Method Detail
objectChanged
public void objectChanged(NamingEvent evt)
- Called when an object has been changed.
The binding of the changed object can be obtained using evt.getNewBinding(). Its old binding (before the change) can be obtained using evt.getOldBinding().
- Parameters:
- evt - The nonnull naming event.
- See Also:
- NamingEvent.OBJECT_CHANGED