*
     * @throws IOException
     *             if a network error occurs
     */

    @Override
    public void close () throws IOException {
        try {
            if ( this.handle.isValid() ) {
                this.handle.close();
            }
        }
        finally {
            this.file.clearAttributeCache();
            this.tmp = null;
        }
    }


    /**

        }

        if ( log.isDebugEnabled() ) {
            log.debug("Negotiation response on " + this.name + " :" + resp);
        }

        if ( !resp.getResponse().isValid(getContext(), resp.getRequest()) ) {
            throw new SmbException("This client is not compatible with the server.");
        }

        boolean serverRequireSig = resp.getResponse().isSigningRequired();