protected function getHandlers($eventName)
    {
        return isset($this->events[$eventName]) ? $this->events[$eventName] : new CallbackQueue();
    }
protected function getHandlers($eventName)
    {
        return isset($this->events[$eventName]) ? $this->events[$eventName] : new CallbackQueue();
    }
protected function getHandlers ( $ eventName ) { return isset ( $ this -> events [ $ eventName ] ) ? $ this -> events [ $ eventName ] : new CallbackQueue ( ) ; }
Get handlers of an event.
@param  string $eventName
@return \Gamegos\Events\CallbackQueue
Get handlers of an event .