class C2SContext2D implements IContext2D {

    public void arcTo(double x1, double y1, double x2, double y2, double radius) {
        delegate.arcTo(x1, y1, x2, y2, radius);
    }

    public  C2SContext2D(double width, double height, Object nativeContext);
    protected  C2SContext2D(C2S delegate);

}