}
        return 0;
    }
    int writeParameterWordsWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        dataOffset = (dstIndex - headerStart) + 26; // 26 = off from here to pad

pad = ( dataOffset - headerStart ) % 4;
pad = pad == 0 ? 0 : 4 - pad;
dataOffset += pad;

        writeInt2( fid, dst, dstIndex );
        dstIndex += 2;

    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        this.dataOffset = ( dstIndex - this.headerStart ) + 26; // 26 = off from here to pad

        this.pad = ( this.dataOffset - this.headerStart ) % 4;
        this.pad = this.pad == 0 ? 0 : 4 - this.pad;
        this.dataOffset += this.pad;

        this.clock_seq_low = B(hex_to_bin(arr, 21, 2));
        this.node = new byte[6];
        this.node[ 0 ] = B(hex_to_bin(arr, 24, 2));
        this.node[ 1 ] = B(hex_to_bin(arr, 26, 2));
        this.node[ 2 ] = B(hex_to_bin(arr, 28, 2));
        this.node[ 3 ] = B(hex_to_bin(arr, 30, 2));
        this.node[ 4 ] = B(hex_to_bin(arr, 32, 2));
        this.node[ 5 ] = B(hex_to_bin(arr, 34, 2));
    }

        clock_seq_hi_and_reserved = B(hex_to_bin(arr, 19, 2));
        clock_seq_low = B(hex_to_bin(arr, 21, 2));
        node = new byte[6];
        node[0] = B(hex_to_bin(arr, 24, 2));
        node[1] = B(hex_to_bin(arr, 26, 2));
        node[2] = B(hex_to_bin(arr, 28, 2));
        node[3] = B(hex_to_bin(arr, 30, 2));
        node[4] = B(hex_to_bin(arr, 32, 2));
        node[5] = B(hex_to_bin(arr, 34, 2));
    }