import { Construct, Factory } from "./UseCaseCommandBus";
import { UseCase } from "almin";
/**
 * Duplicate definition checker
 */
export declare class DuplicateChecker {
    private Commands;
    private useCases;
    private useCaseFactories;
    addCommand(command: Construct<{}>): void;
    addUseCase(useCase: UseCase): void;
    addUseCaseFactory(useCaseFactory: Factory<UseCase>): void;
    hasCommand(command: Construct<{}>): boolean;
    hasUseCase(useCase: UseCase): boolean;
    hasUseCaseFactory(useCaseFactory: Factory<UseCase>): boolean;
}