import { FacetFilter, Facet, Filter, HierarchicalFilter } from '@empathyco/x-types';
import { BaseFilterEntityModifier } from './types';
/**
 * Allows only to select only one filter from the same facet at the same time.
 *
 * @internal
 */
export declare class SingleSelectModifier extends BaseFilterEntityModifier {
    /**
     * Selects the passed filter, and then deselects any other filter of the same facet.
     *
     * @param filter - The filter to select.
     */
    select(filter: FacetFilter): void;
    /**
     * Retrieves the rest of selected filters of the same facet than the one given.
     *
     * @param filter - The filter to find its relatives.
     * @returns A list of selected filters that belong to the same facet than the filter passed.
     * @remarks It takes into account if the passed filter is an
     * {@link @empathyco/x-types#HierarchicalFilter | HierarchicalFilter} to exclude the ancestors and
     * descendants.
     *
     * @internal
     */
    protected getOtherFilters(filter: FacetFilter): FacetFilter[];
    /**
     * Returns the ancestors Filters Ids of the passed filter.
     *
     * @param filter - The {@link @empathyco/x-types#Filter | Filter} which obtain the ancestors from.
     * @param ids - (Optional) an Array with the Ids used to execute the method recursively.
     * @returns An Array with the ancestors ids.
     * @internal
     */
    protected getAncestorsIds(filter: HierarchicalFilter, ids?: Array<Filter['id']>): Array<Filter['id']>;
    /**
     * Returns the descendants Filters Ids of the passed filter.
     *
     * @param filter - The {@link @empathyco/x-types#Filter | Filter} which obtain the descendants
     * from.
     * @param ids - (Optional) an Array with the Ids used to execute the method recursively.
     * @returns An Array with the descendants ids.
     * @internal
     */
    protected getDescendantsIds(filter: HierarchicalFilter, ids?: Array<Filter['id']>): Array<Filter['id']>;
    /**
     * Retrieves All the filters from the given facet.
     *
     * @param facetId - The facet id to retrieve its filters.
     * @returns The filters from the given facet.
     * @internal
     */
    protected getFacetFilters(facetId: Facet['id']): FacetFilter[];
}
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