import { Mode, Express } from '../types';
import { IComponent } from './IComponent';
/**
 * compoiste.
 *
 * @export
 * @class Composite
 * @implements {IComponent}
 */
export declare class Composite implements IComponent {
    name: string;
    parent: IComponent;
    protected children: IComponent[];
    constructor(name: string);
    add(node: IComponent): this;
    remove(node?: string | IComponent): this;
    find<T extends IComponent>(express: T | Express<T, boolean>, mode?: Mode): T;
    filter<T extends IComponent>(express: Express<T, boolean | void>, mode?: Mode): T[];
    each<T extends IComponent>(express: Express<T, boolean | void>, mode?: Mode): any;
    eachChildren<T extends IComponent>(express: Express<T, void | boolean>): void;
    /**
     *do express work in routing.
     *
     *@param {Express<T, void | boolean>} express
     *
     *@memberOf IComponent
     */
    routeUp(express: Express<IComponent, void | boolean>): any;
    /**
     *translate all sub context to do express work.
     *
     *@param {Express<IComponent, void | boolean>} express
     *
     *@memberOf IComponent
     */
    trans(express: Express<IComponent, void | boolean>): any;
    transAfter(express: Express<IComponent, void | boolean>): boolean;
    equals(node: IComponent): boolean;
    empty(): IComponent;
    isEmpty(): boolean;
}