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

    ServerMessageBlock andx = null;

    AndXServerMessageBlock() {
    }
    AndXServerMessageBlock( ServerMessageBlock andx ) {
        if (andx != null) {
            this.andx = andx;
            andxCommand = andx.command;
        }
    }

    int getBatchLimit( byte command ) {

        if ( andx != null ) {
            this.andxCommand = (byte) andx.getCommand();
        }
    }


    protected AndXServerMessageBlock ( Configuration config ) {
        this(config, null);
    }


    protected AndXServerMessageBlock ( Configuration config, ServerMessageBlock andx ) {
        super(config);
        this.andx = andx;
        if ( andx != null ) {