Rfc2253Parser(String name) 
{
            this.name = name;
            len = name.length();
            chars = name.toCharArray();
}

 List parseDn() throws InvalidNameException 
{
            cur = 0;
            // ArrayList< Rdn > rdns =
            //  new ArrayList< Rdn >(len / 3 + 10);  // leave room for growth
            ArrayList rdns =
                new ArrayList(len / 3 + 10);  // leave room for growth
            if (len == 0) {
                return rdns;
            }
            rdns.add(doParse(new Rdn()));
            while (cur <  len) {
                if (chars[cur] == ',' || chars[cur] == ';') {
                    ++cur;
                    rdns.add(0, doParse(new Rdn()));
                } else {
                    throw new InvalidNameException("Invalid name: " + name);
                }
            }
            return rdns;
}

 Rdn parseRdn() throws InvalidNameException 
{
            return parseRdn(new Rdn());
}

 Rdn parseRdn(Rdn rdn) throws InvalidNameException 
{
            rdn = doParse(rdn);
            if (cur <  len) {
                throw new InvalidNameException("Invalid RDN: " + name);
            }
            return rdn;
}