@EventHandler
    public void onPlayerPushed (PlayerPushedEvent event ) {
        System. out. println ( "Player who Pushed: " +event. getPlayer ( ). getName ( ) ) ;
        System. out. println ( "Players' affected: " + Arrays. toString (event. getEffectedPlayers ( ). toArray ( ) ) ) ;
        System. out. println ( "Cancelled: " +event. isCancelled ( ) ) ;
    }