/**
* Defines that the field shall notify value changes
*
* @param eventBus the event bus that will be used to fire the value change events
*/
public void notifyChanges(final EventBus eventBus) {
if (eventBus != null) {
singleRelationBox.addValueChangeHandler(
new ValueChangeHandler<String>() {
@Override
public void onValueChange(ValueChangeEvent<String> arg0) {
eventBus.fireEvent(new FieldValueChangeEvent(ImogSingleRelationBox.this));
}
});
}
}
