public HandlerRegistration addTownsChangedEventHandler( PlayerPieceListChangedEventHandler<Town> handler) { return eventBus.addHandler(PlayerPieceListChangedEvent.getType(Town.class), handler); }
public HandlerRegistration addRoadsChangedEventHandler( PlayerPieceListChangedEventHandler<Road> handler) { return eventBus.addHandler(PlayerPieceListChangedEvent.getType(Road.class), handler); }