* Set error status
     */
    void error ();


    /**
     * 
     * @return the message timeout
     */
    Long getExpiration ();


    /**
     * 
     * @param exp
     *            message timeout
     */
    void setExpiration ( Long exp );


    /**
     * 
     */
    public void reset ();


    /**
     * 

     *
     * @see jcifs.util.transport.Response#getExpiration()
     */
    @Override
    public Long getExpiration () {
        return this.expiration;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#setExpiration(java.lang.Long)
     */
    @Override
    public void setExpiration ( Long exp ) {
        this.expiration = exp;
    }

            if ( firstKey == 0 ) {
                firstKey = k;
            }

            if ( timeout > 0 ) {
                curResp.setExpiration(System.currentTimeMillis() + timeout);
            }
            else {
                curResp.setExpiration(null);
            }

            curResp.setMid(k);
            this.response_map.put(k, curResp);

            Request next = curReq.getNext();

     *
     * @see jcifs.util.transport.Response#getExpiration()
     */
    @Override
    public Long getExpiration () {
        return this.expiration;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#setExpiration(java.lang.Long)
     */
    @Override
    public void setExpiration ( Long exp ) {
        this.expiration = exp;
    }

                long timeout = getResponseTimeout(req);
                if ( !params.contains(RequestParam.NO_TIMEOUT) ) {
                    resp.setExpiration(System.currentTimeMillis() + timeout);
                }
                else {
                    resp.setExpiration(null);
                }

                byte[] txbuf = getContext().getBufferCache().getBuffer();
                resp.setBuffer(txbuf);

    /**
     * @return the replacement path for this referal
     */
    String getPath ();


    /**
     * @return the expiration time of this entry
     */
    long getExpiration ();


    /**
     * 
     * @return pointer to next referral, points to self if there is no further referral
     */
    DfsReferralData next ();


    /**
     * @return the link
     */

            handshake();
        } catch (IOException ex) { }
        return connection.getContentEncoding();
    }

    public long getExpiration() {
        try {
            handshake();
        } catch (IOException ex) { }
        return connection.getExpiration();
    }

    public long getDate() {
        try {
            handshake();
        } catch (IOException ex) { }

        if ( type.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        throw new ClassCastException();
    }


    @Override
    public long getExpiration () {
        return this.expiration;
    }


    @Override
    public int getPathConsumed () {
        return this.pathConsumed;
    }


    /**
     * {@inheritDoc}
     *

        public String getPath () {
            return this.path;
        }


        /**
         * {@inheritDoc}
         *
         * @see jcifs.DfsReferralData#getExpiration()
         */
        @Override
        public long getExpiration () {
            return 0;
        }


        /**
         * {@inheritDoc}
         *
         * @see jcifs.DfsReferralData#next()
         */

    public String getContentEncoding () {
        handshake();
        return this.connection.getContentEncoding();
    }


    @Override
    public long getExpiration () {
        handshake();
        return this.connection.getExpiration();
    }


    @Override
    public long getDate () {
        handshake();
        return this.connection.getDate();
    }


    @Override