return "{}";
        }
    }

    /**
     * Parses a JSON string into a map.
     *
     * @param json the JSON string to parse.
     * @return the parsed map, or an empty map on failure.
     */
    protected Map<String, Object> parseJson(final String json) {
        try {
            return objectMapper.readValue(json, new TypeReference<Map<String, Object>>() {

import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

import javax.xml.XMLConstants;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

                return snapshotXml;
            }
        };

        try {
            javax.xml.parsers.DocumentBuilderFactory factory = javax.xml.parsers.DocumentBuilderFactory.newInstance();
            javax.xml.parsers.DocumentBuilder builder = factory.newDocumentBuilder();
            String result = testHelper.getSnapshotActualVersion(builder, "test-url/", "1.0.0-SNAPSHOT");

     * This method is called automatically after construction.
     */
    @PostConstruct
    public void init() {
        createFilterChain();
    }

    /**
     * Parses the given query string and returns a Lucene Query object.
     * The query is processed through the filter chain before being parsed.
     *
     * @param query the query string to parse
     * @return the parsed Query object

            if (logger.isDebugEnabled()) {
                logger.debug("Failed to process callback request.", e);
            }
        }
        return null;
    }

    /**
     * Parses the JWT claim and extracts attributes.
     *
     * @param jwtClaim the JWT claim string
     * @param attributes the attributes map to populate
     * @throws IOException if an I/O error occurs
     */

    }

    /**
     * Parses a date string using the default date format.
     *
     * @param value the date string to parse
     * @return parsed Date object, or null if parsing fails
     */
    public static Date parseDate(final String value) {
        return parseDate(value, Constants.DATE_OPTIONAL_TIME);
    }

    /**
     * Parses a date string using the specified format.
     *

                    .trackTotalHits(params.getTrackTotalHits())
                    .minScore(params.getMinScore())
                    .build();
        };
    }

    /**
     * Parses a search hit from OpenSearch and converts it to a document map.
     *
     * @param fessConfig the Fess configuration
     * @param hlPrefix the highlight prefix for field names

         * Protected to allow subclassing while preventing direct instantiation.
         */
        protected Options() {
            // nothing
        }

        /**
         * Parses the web configuration IDs string into a list.
         *
         * @return list of web configuration IDs, or null if none specified
         */
        protected List<String> getWebConfigIdList() {

            throw new DictionaryException("Failed to parse " + path, e);
        }
    }

    /**
     * Reloads the character mapping items from the provided input stream.
     * Parses mapping rules in the format: input1,input2,... => output
     *
     * @param updater the mapping updater to use for writing changes, or null for read-only reload
     * @param in the input stream to read the mapping data from

        } catch (final NumberFormatException e) {
            logger.warn("Invalid rag.chat.message.max.length config, using default 4000");
            return 4000;
        }
    }

    /**
     * Parses and validates field filter parameters from the request.
     * Only configured label values are accepted to prevent query injection.
     *
     * @param request the HTTP request