}
    }

    /**
     * Sets the main searcher at index 0 of the searchers list.
     * This method is used to configure the primary searcher for rank fusion processing.
     * If searchers list is empty, adds the searcher; otherwise, replaces the first searcher.
     *
     * @param searcher the RankFusionSearcher to set as the main searcher
     */
    public void setSearcher(final RankFusionSearcher searcher) {

    public static final Boolean F = false;

    /** Constant for score field identifier. */
    public static final String SCORE = "score";

    /** Constant for searcher identifier. */
    public static final String SEARCHER = "searcher";

    /** Constant representing "on" state. */
    public static final String ON = "on";

    // ============================================================
    // Status Constants

     */
    @Size(max = 1000)
    public String notificationTo;

    /**
     * Enable or disable search suggestions based on search logs.
     * When enabled, suggestions are generated from previous searches.
     */
    @Size(max = 10)
    public String suggestSearchLog;

    /**
     * Enable or disable search suggestions based on document content.
     * When enabled, suggestions are generated from indexed documents.

    /** Array of fields that can be searched against */
    protected String[] searchFields;

    /** Set of fields that can be searched against for O(1) lookup */
    protected Set<String> searchFieldSet;

    /** Array of fields that can be used for faceted search */
    protected String[] facetFields;

    /** Set of fields that can be used for faceted search for O(1) lookup */
    protected Set<String> facetFieldSet;

            searchPaging(data, form);
        });
    }

    /**
     * Searches label types based on the form criteria.
     *
     * @param form the search form
     * @return HTML response for the search results
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse search(final SearchForm form) {

            if (logger.isDebugEnabled()) {
                logger.debug("Failed to process a search request.", e);
            }
            writeJsonResponse(HttpServletResponse.SC_BAD_REQUEST, e);
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to process a search request.", e);
            }

import org.opensearch.action.search.ClearScrollRequest;
import org.opensearch.action.search.ClearScrollRequestBuilder;
import org.opensearch.action.search.ClearScrollResponse;
import org.opensearch.action.search.CreatePitRequest;
import org.opensearch.action.search.CreatePitResponse;
import org.opensearch.action.search.DeletePitRequest;
import org.opensearch.action.search.DeletePitResponse;

        }
    }

    /**
     * Searches the LDAP directory with the specified parameters.
     *
     * @param baseDn the base DN for the search
     * @param filter the search filter
     * @param returningAttrs the attributes to return from the search
     * @param envSupplier the supplier for environment configuration
     * @param consumer the consumer to handle search results
     */

/**
 * Helper class for handling search operations in Fess.
 *
 * This class provides comprehensive search functionality including document search,
 * scroll search, and bulk operations. It handles search request parameter processing,
 * query building, response formatting, and search log management.
 *
 * Key features:
 * - Document search with pagination and faceting
 * - Scroll search for large result sets

import org.opensearch.action.search.GetAllPitNodesResponse;
import org.opensearch.action.search.MultiSearchRequest;
import org.opensearch.action.search.MultiSearchRequestBuilder;
import org.opensearch.action.search.MultiSearchResponse;
import org.opensearch.action.search.SearchRequest;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.action.search.SearchResponse;
import org.opensearch.action.search.SearchScrollRequest;