public override int GetHashCode()
        {
            int hash = 1;

            if (nameCase_ == NameOneofCase.Dns)
            {
                hash ^= Dns.GetHashCode();
            }
            if (nameCase_ == NameOneofCase.Uri)
            {
                hash ^= Uri.GetHashCode();
            }
            hash ^= (int)nameCase_;
            if (_unknownFields != null)
            {
                hash ^= _unknownFields.GetHashCode();
            }
            return(hash);
        }