*
     * @return the next message or null if this is the last message
     */
    protected ServerMessageBlock2 getNext() {
        return this.next;
    }

    /**
     * Sets the next message in the compound chain.
     *
     * @param n the next message
     */
    protected void setNext(final ServerMessageBlock2 n) {
        this.next = n;
    }

    /**
     * @return the response
     */

    public final ServerMessageBlock getAndx() {
        return this.andx;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb1.ServerMessageBlock#getNext()
     */
    @Override
    public ServerMessageBlock getNext() {
        return this.andx;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockResponse#getNextResponse()
     */

            Response curResp = response;
            Request curReq = request;
            while (curResp != null) {
                this.response_map.remove(curResp.getMid());
                final Request next = curReq.getNext();
                if (next == null) {
                    break;
                }
                curReq = next;
                curResp = next.getResponse();
            }
        }
    }

     *
     * @see jcifs.internal.CommonServerMessageBlockResponse#getNextResponse()
     */
    @Override
    public CommonServerMessageBlockResponse getNextResponse() {
        return (CommonServerMessageBlockResponse) getNext();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockResponse#prepare(jcifs.internal.CommonServerMessageBlockRequest)
     */
    @Override