CheckBox footerClickListenerCheckbox = new CheckBox(
"Footer click listener");
footerClickListenerCheckbox.setImmediate(true);
footerClickListenerCheckbox.addListener(new ValueChangeListener() {
private FooterClickListener footerClickListener = new FooterClickListener() {
@Override
public void footerClick(FooterClickEvent event) {
String type = event.isDoubleClick() ? "Double click"
: "Click";