public interface VisitCallback
A simple callback interface that enables taking action on a specific UIComponent (either facet or child) during a component tree visit.
UIComponent.visitTree()| Modifier and Type | Method and Description |
|---|---|
VisitResult |
visit(VisitContext context,
UIComponent target)
This method is called during component tree visits by
VisitContext.invokeVisitCallback()
to visit the specified component. |
VisitResult visit(VisitContext context, UIComponent target)
This method is called during component tree visits by
VisitContext.invokeVisitCallback()
to visit the specified component. 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.
context - the VisitContext for this tree visit.target - the UIComponent to visitVisitResult that indicates whether to continue
visiting the component's subtree, skip visiting the component's
subtree or end the visit.