javax.faces.event
Interface FacesListener

All Superinterfaces:

java.util.EventListener

All Known Subinterfaces:

ActionListener, ValueChangeListener

public interface FacesListener

extends java.util.EventListener

A generic base interface for event listeners for various types of FacesEvents. All listener interfaces for specific FacesEvent event types must extend this interface.

Implementations of this interface must have a zero-args public constructor. If the class that implements this interface has state that needs to be saved and restored between requests, the class must also implement StateHolder.