}

    /**
     * Represents a field facet with its name and value counts.
     * Each field facet contains multiple values with their respective document counts.
     */
    public static class Field {
        /**
         * Map containing field values and their document counts.
         * Keys are field values as strings, values are document counts.
         */

    /**
     * Safely retrieves a value from a list at the specified index, handling bounds checking
     * and cleaning up quoted strings.
     *
     * @param list the list to retrieve the value from
     * @param index the index of the value to retrieve
     * @return the cleaned value at the specified index, or empty string if index is out of bounds
     */
    static String getValue(final List<String> list, final int index) {

    }

    /**
     * Extracts a subset of documents from the full result list based on pagination parameters.
     * Applies proper bounds checking to ensure the extracted range is within the document list size.
     *
     * @param docs the full list of search result documents
     * @param pageSize the number of documents to include in the page

        if (logger.isDebugEnabled()) {
            logger.debug("Detected delimiter: '{}' (count: {})", bestDelimiter, maxCount);
        }

        return bestDelimiter;
    }

    /**
     * Counts occurrences of a character in a string, excluding quoted sections.
     *
     * @param line the line to analyze
     * @param ch the character to count
     * @return the number of occurrences
     */

            }
        }
        return target;
    }

    /**
     * Updates a document with additional metadata and enhancements.
     * Adds click counts, favorite counts, document boosting, and generates document ID.
     * Also applies language-specific updates through the language helper.
     *
     * @param map the document data map to update with additional metadata
     */

            cb.fetchFirst(ComponentUtil.getFessConfig().getPageDataConfigMaxFetchSizeAsInteger());
        });
    }

    /**
     * Retrieves a list of URLs that should be excluded from crawling based on failure counts.
     * URLs are excluded if they have failed more than the configured failure count threshold.
     * URLs can also be filtered by failure type using a regular expression pattern.
     *