import { Route } from "./route";
import { RouteAdditionalOptions } from "./types";
import { IO } from "../common";
export declare class RouteGroup {
    readonly path: string;
    readonly options: RouteAdditionalOptions;
    readonly io?: IO;
    private _routes;
    constructor(path: string, options?: RouteAdditionalOptions, io?: IO, _routes?: Route[]);
    add(route: Route): void;
    get routes(): Route[];
}