* created automatically.
     *
     * @param output The file to serialize the model to, must not be {@code null}.
     * @param options The options to use for serialization, may be {@code null} to use the default values.
     * @param model The model to serialize, must not be {@code null}.
     * @throws IOException If the model could not be serialized.
     */

     * Builds a URL from protocol, InetAddress, port, and path.
     * Properly handles IPv6 addresses by wrapping them in brackets.
     *
     * @param protocol the protocol (e.g., "http", "https")
     * @param address the InetAddress for the host
     * @param port the port number
     * @param path the path (should start with "/" or be empty)
     * @return the complete URL string
     */

    /**
     * Constructs a SMB2 query info response with the specified configuration and expected information types
     *
     * @param config
     *            the configuration to use for this response
     * @param expectInfoType
     *            the expected information type in the response
     * @param expectInfoClass
     *            the expected information class in the response
     */

    /**
     * Opens an output stream writing to the file (write only, exclusive write access)
     *
     * @param append
     *            whether to append to or truncate the input
     * @param openFlags
     *            flags for open operation
     * @param access
     *            desired file access flags
     * @param sharing
     *            flags indicating for which operations others may open the file

     *
     * @param out the print stream to write the properties to
     * @throws IOException if an I/O error occurs
     */

    public static void list(final PrintStream out) throws IOException {
        prp.list(out);
    }

    /**
     * Add a property.
     *
     * @param key the property key
     * @param value the property value

    return Arrays.copyOf(empty, length);
  }

  /**
   * Returns a new array that contains the concatenated contents of two arrays.
   *
   * @param first the first array of elements to concatenate
   * @param second the second array of elements to concatenate
   * @param type the component type of the returned array
   */
  @GwtIncompatible // Array.newInstance(Class, int)
  public static <T extends @Nullable Object> T[] concat(

     * Sets the name and expiration time based on the provided parameters.
     *
     * @param sessionId the session ID to update
     * @param name the name to set for the crawling session (uses system name if blank)
     * @param dayForCleanup number of days until cleanup (sets expiration if >= 0)
     * @throws FessSystemException if unable to store the updated crawling session
     */

    /**
     * Retrieves or creates a WebAuthentication entity based on the form's CRUD mode.
     *
     * @param form the form containing the web authentication data
     * @param username the username of the current user
     * @param currentTime the current timestamp
     * @return an optional WebAuthentication entity
     */

    public abstract ByteBuffer receive(int timeout) throws IOException;

    /**
     * Perform RDMA read operation
     *
     * @param localRegion local memory region to read into
     * @param remoteAddress remote memory address
     * @param remoteKey remote memory key
     * @param length number of bytes to read
     * @throws IOException if read fails
     */

        }
    }

    /**
     * Updates the digest with the specified data.
     *
     * @param input the input buffer containing data to digest
     * @param offset the offset in the buffer where data starts
     * @param len the length of data to digest
     */
    public void update(final byte[] input, final int offset, final int len) {
        if (LogStream.level >= 5) {