class PolygonGeometry extends PolylineGeometry {

    @Override
    public PolygonGeometry clone()
    {
        return (PolygonGeometry)super.clone();
    }

    public  PolygonGeometry(PolygonGeometry.Builder<?> builder, PolygonRenderProperties renderProperties, Constraints constraints);
    protected  PolygonGeometry(PolygonGeometry.Builder<?> builder, PolygonRenderProperties renderProperties,
            Constraints constraints, boolean smooth, LineType type);

}