class LongBitMask extends SingleLongBitMask implements BitMask {

    @Override
    public String getInstancingStatement() {
        BitMask normalizedMask = normalize();
        return normalizedMask instanceof LongBitMask ?
               "new " + LongBitMask.class.getCanonicalName() + "(" + mask + "L)" :
               normalizedMask.getInstancingStatement();
    }

    public  LongBitMask();
    public  LongBitMask(long mask);

}