public void handle(EzyEvent evt)
        {
            EzyEventType eventType = evt.getType();

            if (handlers.ContainsKey(eventType))
            {
                EzyEventHandler hd = handlers[eventType];
                hd.handle(evt);
            }
            else
            {
                logger.warn("has no handler for event type: " + eventType);
            }
        }
 public EzySetup addEventHandler(EzyEventType eventType, EzyEventHandler eventHandler)
 {
     handlerManager.addEventHandler(eventType, eventHandler);
     return(this);
 }