if (rv == null) return new Point(getX(), getY());  rv.setLocation(getX(), getY());
rv.setLocation(getX(), getY());
	public Point getLocation(Point rv)	{		//Store the x,y origin of this component into "return value" rv and return rv.		if (rv == null)			return new Point(getX(),					 getY());		rv.setLocation(getX(),		               getY());		return rv;	}