public function queue()
    {
        if (is_null($this->queue)) {
            $this->queue = app(Queue::class);
        }

        return $this->queue;
    }
public function queue()
    {
        if (is_null($this->queue)) {
            $this->queue = app(Queue::class);
        }

        return $this->queue;
    }
public function queue ( ) { if ( is_null ( $ this -> queue ) ) { $ this -> queue = app ( Queue :: class ) ; } return $ this -> queue ; }
Return the Queue instance.

@return \Eyewitness\Eye\Monitors\Queue
Return the Queue instance .