Package jakarta.faces.event

Class ValueChangeEvent

java.lang.Object

java.util.EventObject

jakarta.faces.event.FacesEvent

jakarta.faces.event.ValueChangeEvent

All Implemented Interfaces:

Serializable

public class ValueChangeEvent
extends FacesEvent

see Javadoc of Faces Specification

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ValueChangeEvent(UIComponent uiComponent, Object oldValue, Object newValue)
ValueChangeEvent(FacesContext facesContext, UIComponent uiComponent, Object oldValue, Object newValue)

Method Summary

Modifier and Type	Method	Description
Object	getNewValue()
Object	getOldValue()
boolean	isAppropriateListener(FacesListener facesListeners)
void	processListener(FacesListener facesListeners)

Methods inherited from class jakarta.faces.event.FacesEvent

getComponent, getFacesContext, getPhaseId, queue, setPhaseId

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ValueChangeEvent

public ValueChangeEvent(FacesContext facesContext,
                        UIComponent uiComponent,
                        Object oldValue,
                        Object newValue)

ValueChangeEvent

public ValueChangeEvent(UIComponent uiComponent,
                        Object oldValue,
                        Object newValue)

Method Detail

getNewValue

public Object getNewValue()

getOldValue

public Object getOldValue()

isAppropriateListener

public boolean isAppropriateListener(FacesListener facesListeners)

Specified by:

isAppropriateListener in class FacesEvent

processListener

public void processListener(FacesListener facesListeners)

Specified by:

processListener in class FacesEvent