public void set(int x, int y) {     this.x = x; this.y = y; setNeedToRegenerate(true);
public void set(float lat, float lon) { setLat(lat); setLon(lon);
    public void set(int x, int y) {        // You have to set these directly, or you can mess up the grab        // points by using set methods - VerticalGrabPoints and        // HorizontalGrabPoints disable some methods.  This method is        // used to override them, for initialization purposes.        this.x = x;        this.y = y;        setNeedToRegenerate(true);    }