import { EggPrototype, EggPrototypeFactory, Loader, LoadUnit, EggPrototypeCreatorFactory } from '@eggjs/tegg-metadata';
import { QualifierInfo, Id } from '@eggjs/tegg';
export declare const CONTROLLER_LOAD_UNIT = "app#controller";
export declare class ControllerLoadUnit implements LoadUnit {
    private readonly loader;
    id: Id;
    readonly name: string;
    readonly type = "app#controller";
    readonly unitPath: string;
    private eggPrototypeFactory;
    private eggPrototypeCreatorFactory;
    private protoMap;
    constructor(name: string, unitPath: string, loader: Loader, eggPrototypeFactory: EggPrototypeFactory, eggPrototypeCreatorFactory: typeof EggPrototypeCreatorFactory);
    init(): Promise<void>;
    containPrototype(proto: EggPrototype): boolean;
    getEggPrototype(name: string, qualifiers: QualifierInfo[]): EggPrototype[];
    registerEggPrototype(proto: EggPrototype): void;
    deletePrototype(proto: EggPrototype): void;
    destroy(): Promise<void>;
    iterateEggPrototype(): IterableIterator<EggPrototype>;
}