This abstract class serves as the superclass for event listener proxy objects. Subclasses of this class implement an event listener interface and serve as a wrapper around an event listener of that type, defining methods that provide additional information about the listener. See java.beans.PropertyChangeListenerProxy for an explanation of how event listener proxy objects are used. Figure 16-18. java.util.EventListenerProxypublic abstract class EventListenerProxy implements EventListener { // Public Constructors public EventListenerProxy (EventListener listener ); // Public Instance Methods public EventListener getListener ( ); } |