Package jakarta.faces.event
Interface ValueChangeListener
- All Superinterfaces:
EventListener
,FacesListener
- All Known Implementing Classes:
MethodExpressionValueChangeListener
public interface ValueChangeListener extends FacesListener
A listener interface for receiving ValueChangeEvent
s. A class that is interested in receiving such events
implements this interface, and then registers itself with the source UIComponent
of interest, by calling
addValueChangeListener()
.
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Method Summary
Modifier and Type Method Description void
processValueChange(ValueChangeEvent event)
Invoked when the value change described by the specifiedValueChangeEvent
occurs.
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Method Details
-
processValueChange
Invoked when the value change described by the specified
ValueChangeEvent
occurs.- Parameters:
event
- TheValueChangeEvent
that has occurred- Throws:
AbortProcessingException
- Signal the Jakarta Server Faces implementation that no further processing on the current event should be performed
-