ViewDestination destination = viewState.getDestination(this.destination);
if (destination != null) { viewState.setCurrentDestination(destination); } else { viewState.setCurrentDestination("postBack"); }
        public void execute(IViewState viewState) {            ViewDestination destination = viewState.getDestination(this.destination);            if (destination != null) {                viewState.setCurrentDestination(destination);            } else {                viewState.setCurrentDestination("postBack");            }            viewState.setSkipValidation(true);        }