.status(ApiResult.Status.OK)
                        .result());
    }

    /**
     * Retrieves a specific web configuration setting by ID.
     *
     * @param id the ID of the web configuration setting to retrieve
     * @return JSON response containing the web configuration setting
     */
    // GET /api/admin/webconfig/setting/{id}
    @Execute

        }
        keyList.stream().distinct().forEach(key -> addExtractor(key, extractor));
    }

    /**
     * Retrieves an extractor for the specified key.
     * If multiple extractors are associated with the key, returns a composite extractor
     * that tries each extractor in order until one succeeds.
     *
     * @param key the key to look up
     * @return the extractor for the key, or null if not found

                        .status(ApiResult.Status.OK)
                        .result());
    }

    /**
     * Retrieves a specific request header setting by ID.
     *
     * @param id the ID of the request header setting to retrieve
     * @return JSON response containing the request header setting
     */
    // GET /api/admin/reqheader/setting/{id}
    @Execute

                        .status(ApiResult.Status.OK)
                        .result());
    }

    /**
     * Retrieves a specific web authentication setting by ID.
     *
     * @param id the ID of the web authentication setting to retrieve
     * @return JSON response containing the web authentication setting
     */
    // GET /api/admin/webauth/setting/{id}
    @Execute

                .status(Status.OK)
                .result());
    }

    // GET /api/admin/accesstoken/setting/{id}
    /**
     * Retrieves a specific access token setting by ID.
     *
     * @param id the access token ID to retrieve
     * @return JSON response with the access token setting
     */
    @Execute
    public JsonResponse<ApiResult> get$setting(final String id) {

import org.codelibs.fess.Constants;
import org.dbflute.optional.OptionalThing;

/**
 * Utility class for managing field configurations with parameter mappings.
 * This class provides functionality to retrieve and manage field-specific configurations
 * from a parameter map.
 */
public class FieldConfigs {

    /**
     * Map containing field names as keys and their corresponding configuration values as values.
     */

 * </ul>
 *
 * <p>Public Methods:
 * <ul>
 * <li>{@link #get(String)}: Retrieves an array of values associated with the specified key.</li>
 * <li>{@link #add(String, Object)}: Adds a key-value pair to the settings array.</li>
 * <li>{@link #delete(String)}: Deletes all entries associated with the specified key.</li>

                .total(pager.getAllRecordCount())
                .status(Status.OK)
                .result());
    }

    /**
     * Retrieves a specific boost document rule setting by ID.
     *
     * @param id the ID of the boost document rule to retrieve
     * @return JSON response containing the boost document rule configuration
     */
    // GET /api/admin/boostdoc/setting/{id}
    @Execute

                .collect(Collectors.toList())).status(ApiResult.Status.OK).result());
    }

    /**
     * Retrieves a specific stopwords dictionary item by ID.
     *
     * @param dictId the dictionary ID
     * @param id the ID of the stopwords item to retrieve
     * @return JSON response containing the stopwords dictionary item
     */
    // GET /api/admin/dict/stopwords/setting/{dictId}/{id}

                        .status(ApiResult.Status.OK)
                        .result());
    }

    /**
     * Retrieves a specific scheduler setting by ID.
     *
     * @param id the ID of the scheduler setting to retrieve
     * @return JSON response containing the scheduler setting
     */
    // GET /api/admin/scheduler/setting/{id}
    @Execute