import { Predicate } from './predicate';
import { Category } from '../category/category';
import { Query } from '../query/query';
/**
 * A predicate wrapper, that can contain a generator of a Predicate.
 *
 * This class is used to transfer search predicates added by other means into the search GUI.
 */
export declare class PredicateWithGenerator extends Predicate {
    protected _predicate: Predicate;
    protected _generator?: Category<any>;
    /**
     * @param _predicate the wrapped predicate
     * @param _generator the `Category` instance that generates this predicate.
     * If a generator is provided, the predicate is marked as initially hidden.
     * @param initiallyVisible overrides the initial visibility inferred from the presence/absence of the generator
     */
    constructor(_predicate: Predicate, _generator?: Category<any>, initiallyVisible?: boolean);
    get query(): Query;
    /**
     * Can only be called if the wrapped predicate allows setting of the query.
     * Throws an error otherwise.
     * @param query the new query
     */
    set query(query: Query);
    /**
     * @returns the Category that generates the predicate, or `undefined` if none was provided during the creation of this instance.
     */
    get generator(): Category<any>;
    /**
     * @returns the wrapped Predicate
     */
    getWrappedPredicate(): Predicate;
    /**
     * @returns result [getWrappedPredicate()]{@link PredicateWithGenerator#getWrappedPredicate}
     */
    get wrappedPredicate(): Predicate;
    show(): void;
    /**
     * Cleans-up the inner state of this object.
     */
    destroy(): void;
    private initializeMetadataGenerator;
    private initializeFilterTextSegmentsGenerator;
}