*
 * <p>
 * The factory maintains a map of keys to an array of {@link Extractor} objects.
 * When multiple extractors are associated with a single key, they are sorted by weight
 * in descending order. The {@link #getExtractor(String)} method returns a composite
 * extractor that iterates through the available extractors until one successfully
 * extracts the data.
 * </p>
 *
 * <p>

    @Resource
    protected FessConfig fessConfig;

    /**
     * Retrieves a paginated list of crawling information records based on the provided pager criteria.
     * The results are ordered by creation time in descending order and the pager is updated with
     * pagination metadata including total count and page number list.
     *
     * @param crawlingInfoPager the pager object containing search criteria and pagination settings

**ResponseProcessor**: `DefaultResponseProcessor`, `SitemapsResponseProcessor`, `NullResponseProcessor`
**Transformer**: `HtmlTransformer`, `XmlTransformer`, `FileTransformer`, etc.
**Extractor**: Weight-based selection (tries in descending weight order)

### Key Extractors

`TikaExtractor` (1000+ formats), `PdfExtractor`, `MsWordExtractor`, `MsExcelExtractor`, `MsPowerPointExtractor`, `ZipExtractor`, `HtmlExtractor`, etc.

**Registration**:

     * address, isPermanent, isBeingDeleted, ...etc. This information can only
     * be retrieved with the Node Status request.
     *
     * The degree of state that an NbtAddress has is dependant on how it was
     * created and what is required of it. The second degree of state is the
     * most common. This is the state information that would be retrieved from

         */
        @Override
        public int compareTo(final PathPattern other) {
            // Higher priority length comes first (descending order)
            return Integer.compare(other.priorityLength, this.priorityLength);
        }

        @Override
        public String toString() {

    }

    /**
     * Creates a sort builder for the specified field and order.
     * @param field The field name to sort by.
     * @param order The sort order (ascending or descending).
     * @return The appropriate sort builder for the field.
     */
    protected SortBuilder<?> createFieldSortBuilder(final String field, final SortOrder order) {

            urlQueueList.add(urlQueue);
        }

        urlQueueService.offerAll(sessionId, urlQueueList);

        // Poll - items should be ordered by weight (descending)
        final OpenSearchUrlQueue first = urlQueueService.poll(sessionId);
        assertNotNull(first);
        // Weight should be highest
        assertTrue(first.getWeight() >= 1);

                        mainSearcherIdSet.add(id);
                    }
                }
            }
        }

        // Sort all documents by fused RRF score (descending)
        final var fusedDocs = documentsByIdMap.values()
                .stream()
                .sorted((doc1, doc2) -> Float.compare(toFloat(doc2.get(scoreField)), toFloat(doc1.get(scoreField))))

                    state = 1;
                } else {
                    out[j++] = ch;
                }
                break;
            case 1:
                /* Get ASCII hex value and convert to platform dependant
                 * encoding like EBCDIC perhaps
                 */
                b[0] = (byte) (Integer.parseInt(str.substring(i, i + 2), 16) & 0xFF);
                out[j] = new String(b, 0, 1, "ASCII").charAt(0);

            archives.sort((a, b) -> {
                int versionA = extractVersion(a);
                int versionB = extractVersion(b);
                return Integer.compare(versionB, versionA); // Descending order
            });

            // Keep only the specified number of versions
            for (int i = keepVersions; i < archives.size(); i++) {
                removeSessionKey(archives.get(i));