java.beans
Interface PropertyChangeListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

BeanContextServicesSupport, BeanContextSupport, PropertyChangeListenerProxy

public interface PropertyChangeListener
extends EventListener

PropertyChangeListener allows a class to monitor properties of a Bean for changes. A propertyChange() event will only be fired after the property has changed.

Since:

1.1

See Also:

PropertyChangeSupport

Status:

updated to 1.4

Method Summary

void	propertyChange(PropertyChangeEvent e) Fired after a Bean's property has changed.

Method Detail

propertyChange

void propertyChange(PropertyChangeEvent e)

Fired after a Bean's property has changed.

Parameters:

e - the change (containing the old and new values)