javax.faces.event
Class PreValidateEvent

java.lang.Object
  extended by java.util.EventObject
      extended by javax.faces.event.SystemEvent
          extended by javax.faces.event.ComponentSystemEvent
              extended by javax.faces.event.PreValidateEvent
All Implemented Interfaces:
java.io.Serializable

public class PreValidateEvent
extends ComponentSystemEvent

When an instance of this event is passed to SystemEventListener#processEvent or ComponentSystemEventListener#processEvent, the listener implementation may assume that the source of this event instance is the UIComponent instance that is about to be validated.

Components with children must publish this event before processing their child nodes in UIComponent#processValidators. This is especially important for iterating components such as UIData, and form components, such as UIForm.

Since:
2.0
See Also:
Serialized Form

Field Summary
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
PreValidateEvent(UIComponent component)
          

 
Method Summary
 
Methods inherited from class javax.faces.event.ComponentSystemEvent
getComponent
 
Methods inherited from class javax.faces.event.SystemEvent
isAppropriateListener, processListener
 
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

PreValidateEvent

public PreValidateEvent(UIComponent component)

Parameters:
component - the UIComponent that is about to be validated.
Throws:
IllegalArgumentException - if the argument is null.


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Generated on 10-February-2011 12:41


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