public class PreValidateEvent extends ComponentSystemEvent
When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or
ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), 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(jakarta.faces.context.FacesContext). This is especially important for iterating components such as
UIData, and form components, such as UIForm.
| Constructor and Description |
|---|
PreValidateEvent(FacesContext facesContext,
UIComponent component)
Constructor |
PreValidateEvent(UIComponent component)
Constructor |
getComponent, isAppropriateListener, processListenergetFacesContextpublic PreValidateEvent(UIComponent component)
Constructor
component - the UIComponent that is about to be validated.java.lang.IllegalArgumentException - if the argument is null.public PreValidateEvent(FacesContext facesContext, UIComponent component)
Constructor
facesContext - the Faces context.component - the UIComponent that is about to be validated.java.lang.IllegalArgumentException - if the argument is null.