this.uncPath = this.pipe.getUncPath();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbPipeHandle#unwrap(java.lang.Class)
     */
    @SuppressWarnings ( "unchecked" )
    @Override
    public <T extends SmbPipeHandle> T unwrap ( Class<T> type ) {
        if ( type.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        throw new ClassCastException();

            }
        }
    }


    /**
     * 
     * {@inheritDoc}
     *
     * @see jcifs.SID#unwrap(java.lang.Class)
     */
    @SuppressWarnings ( "unchecked" )
    @Override
    public <T> T unwrap ( Class<T> t ) {
        if ( t.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        throw new ClassCastException();
    }

    public DfsReferralDataImpl () {
        this.next = this;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.DfsReferralData#unwrap(java.lang.Class)
     */
    @SuppressWarnings ( "unchecked" )
    @Override
    public <T extends DfsReferralData> T unwrap ( Class<T> type ) {
        if ( type.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        throw new ClassCastException();

            if ( log.isDebugEnabled() ) {
                log.debug("Found ExtendedGSSContext implementation: " + EXT_GSS_CONTEXT_CLASS.getName());
            }
        }
    }


    @SuppressWarnings ( "unchecked" )
    private static <T extends Enum<T>> Object getSessionKeyInquireType ( Class<?> inquireTypeClass ) {
        return Enum.valueOf((Class<T>) inquireTypeClass, "KRB5_GET_SESSION_KEY");
    }

        }


        /**
         * {@inheritDoc}
         *
         * @see jcifs.DfsReferralData#unwrap(java.lang.Class)
         */
        @SuppressWarnings ( "unchecked" )
        @Override
        public <T extends DfsReferralData> T unwrap ( Class<T> type ) {
            if ( type.isAssignableFrom(this.getClass()) ) {
                return (T) this;
            }

    public SmbTreeImpl acquire () {
        return acquire(true);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbTree#unwrap(java.lang.Class)
     */
    @SuppressWarnings ( "unchecked" )
    @Override
    public <T extends SmbTree> T unwrap ( Class<T> type ) {
        if ( type.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        throw new ClassCastException();

            t = AuthenticationType.NULL;
        }
        return t;
    }


    @SuppressWarnings ( "unchecked" )
    @Override
    public <T extends Credentials> T unwrap ( Class<T> t ) {
        if ( t.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        return null;
    }

        this.isDataFromNodeStatus = true;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Address#unwrap(java.lang.Class)
     */
    @SuppressWarnings ( "unchecked" )
    @Override
    public <T extends Address> T unwrap ( Class<T> type ) {
        if ( type.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        return null;
    }

        ServerMessageBlock msg = (ServerMessageBlock) m;

        if ( ( msg.getFlags2() & SmbConstants.FLAGS2_SECURITY_SIGNATURES ) == 0 ) {
            // signature requirements need to be checked somewhere else
            log.warn("Expected signed response, but is not signed");
            return false;
        }

        update(this.macSigningKey, 0, this.macSigningKey.length);
        int index = offset;

         * The canonicalization routine
         */
        for ( int i = 0; i < length; i++ ) {
            switch ( state ) {
            case 0:
                if ( in[ i ] != '/' ) {
                    // Checked exception (e.g. MalformedURLException) would be better
                    // but this would be a nightmare API wise
                    throw new RuntimeCIFSException("Invalid smb: URL: " + this.url);
                }