class UnscaledDecimal128Arithmetic {

    public static Slice rescale(Slice decimal, int rescaleFactor)
    {
        if (rescaleFactor == 0) {
            return decimal;
        }
        else {
            Slice result = unscaledDecimal();
            rescale(decimal, rescaleFactor, result);
            return result;
        }
    }

    private  UnscaledDecimal128Arithmetic();

}