ret += Hexdump.toHexString(this.identifier_authority, 0, 6);
        }
        else {
            long shift = 0;
            long id = 0;
            for ( int i = 5; i > 1; i-- ) {
                id += ( this.identifier_authority[ i ] & 0xFFL ) << shift;
                shift += 8;
            }
            ret += id;
        }

        for ( int i = 0; i < this.sub_authority_count; i++ )

            ret += "0x";
            ret += Hexdump.toHexString(identifier_authority, 0, 6);
        } else {
            long shift = 0;
            long id = 0;
            for (int i = 5; i > 1; i--) {
                id += (identifier_authority[i] & 0xFFL) << shift;
                shift += 8;
            }
            ret += id;
        }

        for (int i = 0; i < sub_authority_count ; i++)

        this.size = in.available();
    }


    public void align ( int mask ) throws IOException {
        int position = this.size - this.dis.available();
        int shift = position & mask - 1;
        if ( mask != 0 && shift != 0 )
            this.dis.skip(mask - shift);
    }


    public int available () throws IOException {
        return this.dis.available();
    }