export class HierarchyHandler extends ResourceHandler {
    /**
     * @param {import('../app-base').AppBase} app - The running {@link AppBase}.
     */
    constructor(app: import("../app-base").AppBase);
    load(url: any, callback: any): void;
    open(url: any, data: any): import("../entity.js").Entity;
}
import { ResourceHandler } from './handler.js';