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java.lang.Object java.util.EventObject javax.faces.event.FacesEvent javax.faces.event.ActionEvent
public class ActionEvent
An ActionEvent
represents the activation of a user interface
component (such as a UICommand
).
Field Summary |
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Fields inherited from class java.util.EventObject |
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source |
Constructor Summary | |
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ActionEvent(UIComponent component)
Construct a new event object from the specified source component and action command. |
Method Summary | |
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boolean |
isAppropriateListener(FacesListener listener)
Return true if this FacesListener is an instance
of a listener class that this event supports. |
void |
processListener(FacesListener listener)
Broadcast this FacesEvent to the specified
FacesListener , by whatever mechanism is appropriate. |
Methods inherited from class javax.faces.event.FacesEvent |
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getComponent, getPhaseId, queue, setPhaseId |
Methods inherited from class java.util.EventObject |
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getSource, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ActionEvent(UIComponent component)
Construct a new event object from the specified source component and action command.
component
- Source UIComponent
for this event
IllegalArgumentException
- if component
is
null
Method Detail |
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public boolean isAppropriateListener(FacesListener listener)
FacesEvent
Return true
if this FacesListener
is an instance
of a listener class that this event supports. Typically, this will be
accomplished by an "instanceof" check on the listener class.
isAppropriateListener
in class FacesEvent
listener
- FacesListener
to evaluatepublic void processListener(FacesListener listener)
FacesEvent
Broadcast this FacesEvent
to the specified
FacesListener
, by whatever mechanism is appropriate. Typically,
this will be accomplished by calling an event processing method, and
passing this FacesEvent
as a paramter.
processListener
in class FacesEvent
listener
- FacesListener
to send this FacesEvent
to
AbortProcessingException
- Signal the JavaServer Faces
implementation that no further processing on the current event
should be performed
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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.