*/

    int decode( byte[] buffer, int bufferIndex ) {
        int start = headerStart = bufferIndex;

        bufferIndex += readHeaderWireFormat( buffer, bufferIndex );
        bufferIndex += readAndXWireFormat( buffer, bufferIndex );

        length = bufferIndex - start;
        return length;
    }
    int writeAndXWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

    private static final Logger log = LoggerFactory.getLogger(AndXServerMessageBlock.class);

    private static final int ANDX_COMMAND_OFFSET = 1;
    private static final int ANDX_RESERVED_OFFSET = 2;
    private static final int ANDX_OFFSET_OFFSET = 3;

    private byte andxCommand = (byte) 0xFF;
    private int andxOffset = 0;

    private ServerMessageBlock andx;