* @param dstIndex
     * @return written bytes
     */
    public int writeWireFormat ( byte[] dst, int dstIndex ) {
        this.length = writeTrailerWireFormat(dst, dstIndex + HEADER_LENGTH);
        writeHeaderWireFormat(dst, dstIndex);
        return HEADER_LENGTH + this.length;
    }


    int readWireFormat ( InputStream in, byte[] buffer, int bufferIndex ) throws IOException {

        writeHeaderWireFormat( dst, dstIndex );
        return HEADER_LENGTH + length;
    }
    int readWireFormat( InputStream in, byte[] buffer, int bufferIndex ) throws IOException {
        readHeaderWireFormat( in, buffer, bufferIndex );
        return HEADER_LENGTH + readTrailerWireFormat( in, buffer, bufferIndex );
    }
    int writeHeaderWireFormat( byte[] dst, int dstIndex ) {

        this.questionCount = 1;
        this.questionClass = IN;
    }


    int writeWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        dstIndex += writeHeaderWireFormat(dst, dstIndex);
        dstIndex += writeBodyWireFormat(dst, dstIndex);
        return dstIndex - start;
    }


    int readWireFormat ( byte[] src, int srcIndex ) {
        int start = srcIndex;

        isBroadcast = true;
        questionCount = 1;
        questionClass = IN;
    }

    int writeWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        dstIndex += writeHeaderWireFormat( dst, dstIndex );
        dstIndex += writeBodyWireFormat( dst, dstIndex );
        return dstIndex - start;
    }
    int readWireFormat( byte[] src, int srcIndex ) {
        int start = srcIndex;

     * all but the first smb of the chaain do not have a header
     * and therefore we do not want to writeHeaderWireFormat. We
     * just recursivly call writeAndXWireFormat.
     */ 

    int encode( byte[] dst, int dstIndex ) {
        int start = headerStart = dstIndex;

        dstIndex += writeHeaderWireFormat( dst, dstIndex );
        dstIndex += writeAndXWireFormat( dst, dstIndex );
        length = dstIndex - start;

     * all but the first smb of the chaain do not have a header
     * and therefore we do not want to writeHeaderWireFormat. We
     * just recursivly call writeAndXWireFormat.
     */

    @Override
    public int encode ( byte[] dst, int dstIndex ) {
        int start = this.headerStart = dstIndex;

        dstIndex += writeHeaderWireFormat(dst, dstIndex);
        dstIndex += writeAndXWireFormat(dst, dstIndex);

        return this.length;
    }


    @Override
    public int encode ( byte[] dst, int dstIndex ) {
        int start = this.headerStart = dstIndex;
        dstIndex += writeHeaderWireFormat(dst, dstIndex);

        this.byteCount = writeBytesWireFormat(dst, dstIndex);
        dstIndex += this.byteCount;
        dstIndex += pad8(dstIndex);

        this.length = dstIndex - start;

            }
        }
        return len;
    }
    int encode( byte[] dst, int dstIndex ) {
        int start = headerStart = dstIndex;

        dstIndex += writeHeaderWireFormat( dst, dstIndex );
        wordCount = writeParameterWordsWireFormat( dst, dstIndex + 1 );
        dst[dstIndex++] = (byte)(( wordCount / 2 ) & 0xFF );
        dstIndex += wordCount;
        wordCount /= 2;

        }
        return len;
    }


    @Override
    public int encode ( byte[] dst, int dstIndex ) {
        int start = this.headerStart = dstIndex;

        dstIndex += writeHeaderWireFormat(dst, dstIndex);
        this.wordCount = writeParameterWordsWireFormat(dst, dstIndex + 1);
        dst[ dstIndex++ ] = (byte) ( ( this.wordCount / 2 ) & 0xFF );
        dstIndex += this.wordCount;