String destinationName = this.destination == null ? "postback" : this.destination; ViewDestination destination = viewState.getDestination(destinationName);
if (hidden.getValue() != null && hidden.getValue().length() != 0) { String destinationName = this.destination == null ? "postBack" : this.destination; ViewDestination destination = viewState.getDestination(destinationName);
        public void execute(IViewState viewState) {            String destinationName = this.destination == null ? "postback" : this.destination;            ViewDestination destination = viewState.getDestination(destinationName);            if (destination != null) {                viewState.setCurrentDestination(destination);            } else {                viewState.setCurrentDestination("postBack");            }            viewState.setSkipValidation(true);        }