@Override public void update(Observable o, Object arg) { ConsoleHelper.writeMessage( String.format( "Start cooking - %s, cooking time %dmin", arg.toString(), ((Order) arg).getTotalCookingTime())); setChanged(); notifyObservers(arg); }
@Override public void update(Observable o, Object arg) { ConsoleHelper.writeMessage(String.format("%s was cooked by %s", arg, o)); }