return getImage().getScaledInstance( (int)(getWidth() * zoom), (int)(getHeight() * zoom), BufferedImage.SCALE_SMOOTH);
if(getImage()!=null) { return getImage().getScaledInstance( (int)(getWidth() * zoom), (int)(getHeight() * zoom), BufferedImage.SCALE_SMOOTH); } return null;
    public Image getScaledImage(double zoom) {        return getImage().getScaledInstance(                (int)(getWidth() * zoom), (int)(getHeight() * zoom),                BufferedImage.SCALE_SMOOTH);    }