if (found != null) {
if ((found != null) &&  !figure.includes(without)) {
	public Figure findFigureInsideWithout(int x, int y, Figure without) {		FigureEnumeration fe = figuresReverse();		while (fe.hasNextFigure()) {			Figure figure = fe.nextFigure();			if (figure != without) {				Figure found = figure.findFigureInside(x, y);				if (found != null) {					return found;				}			}		}		return null;	}