static LogStream log = LogStream.getInstance();

    /**
     * Reads exactly len bytes from the input stream into the buffer.
     *
     * @param in the input stream to read from
     * @param b the buffer to read into
     * @param off the offset in the buffer to start writing
     * @param len the number of bytes to read
     * @return the number of bytes actually read
     * @throws IOException if an I/O error occurs
     */

     * @param form the list form containing target page information
     * @return HTML response with specified page results
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse move(final ListForm form) {
        saveToken();
        return doMove(form, 0);
    }

    /**
     * Handles pagination movement logic.
     *
     * @param form the list form containing current state

     * If an error occurs during execution, it will be cached and re-thrown for subsequent identical requests.
     *
     * @param <REQ> The request type
     * @param <REP> The response type
     * @param req The request object used as the cache key
     * @param supplier The function to execute and cache the result
     * @return The result from the supplier (either fresh or cached)

   *
   * @param reference any array of the desired type
   * @param length the length of the new array
   */
  public static <T extends @Nullable Object> T[] newArray(T[] reference, int length) {
    return Platform.newArray(reference, length);
  }

  /**
   * Returns a new array that contains the concatenated contents of two arrays.
   *
   * @param first the first array of elements to concatenate

    /**
     * Converts to {@link Short}.
     *
     * @param o
     *            The object to convert
     * @return The converted {@link Short}
     */
    public static Short toShort(final Object o) {
        return toShort(o, null);
    }

    /**
     * Converts to {@link Short}.
     *
     * @param o
     *            The object to convert
     * @param pattern
     *            The pattern string

     * Processes collection definitions and tracks the element hierarchy.
     *
     * @param uri the namespace URI, or empty string if none
     * @param localName the local name without prefix, or empty string if namespace processing is not performed
     * @param qName the qualified name with prefix, or empty string if qualified names are not available
     * @param attributes the attributes attached to the element

    public HtmlResponse index() {
        return asListHtml();
    }

    /**
     * Displays a paginated list of related query items.
     *
     * @param pageNumber the page number to display (optional)
     * @param form the search form containing filter criteria
     * @return HTML response with the related query list
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })

    /**
     * Adds an elevate word to the suggest index.
     *
     * @param word        The elevate word.
     * @param reading     The reading of the word.
     * @param tags        The tags associated with the word.
     * @param permissions The permissions for the word.
     * @param boost       The boost value for the word.
     * @param apply       true to apply the changes immediately.
     */

     *
     * @param documentList the list of documents returned by the search
     * @param allRecordCount the total number of records in the search result set
     * @param allRecordCountRelation the relation type for the total record count
     * @param queryTime the time taken to execute the search query in milliseconds
     * @param partialResults flag indicating whether the results are partial

    List<CharMappingItem> mappingItemList;

    /**
     * Constructs a new CharMappingFile instance.
     *
     * @param id the unique identifier for this mapping file
     * @param path the file path to the character mapping dictionary
     * @param timestamp the last modification timestamp of the file
     */
    public CharMappingFile(final String id, final String path, final Date timestamp) {