javax.faces.component: public interface: ContextCallback

javax.faces.component
public interface: ContextCallback [javadoc | source]

A simple callback interace that enables taking action on a specific UIComponent (either facet or child) in the view while preserving any contextual state for that component instance in the view.

Method from javax.faces.component.ContextCallback Summary:
invokeContextCallback

Method from javax.faces.component.ContextCallback Detail:
public void invokeContextCallback(FacesContext context, UIComponent target) This method will be called by an implementation of UIComponent#invokeOnComponent and must be passed the component with the `clientId` given as an argument to `invokeOnComponent`. At the point in time when this method is called, the argument `target` is guaranteed to be in the proper state with respect to its ancestors in the View.

Method from javax.faces.component.ContextCallback Detail:

 public  void invokeContextCallback(FacesContext context,
    UIComponent target)This method will be called by an implementation of UIComponent#invokeOnComponent  and must be passed the component
with the clientId given as an argument to
invokeOnComponent.  At the point in time when this
method is called, the argument target is guaranteed
to be in the proper state with respect to its ancestors in the
View.