import { Type } from '@nestjs/common';
export interface ExtendedDiscriminatorRegistration {
    parentClass: Type<unknown> | (abstract new (...args: unknown[]) => unknown);
    discriminatorProperty: string;
    discriminatorValue: string;
    modelClass: Type<unknown> | (abstract new (...args: unknown[]) => unknown);
}
export declare class ExtendedDiscriminatorService {
    private readonly registrations;
    register(reg: ExtendedDiscriminatorRegistration): void;
    getAll(): ExtendedDiscriminatorRegistration[];
}