public boolean imageUpdate(Image image, int infoflags, int x, int y, int width, int height) {
public final boolean imageUpdate(Image image, int infoflags, int x, int y, int width, int height) {
        public boolean imageUpdate(Image image, int infoflags, int x, int y,                                   int width, int height) {            if (infoflags == ImageObserver.ALLBITS) {                prepare();                repaint();                return false;            } else {                return true;            }        }