import { MediaEntity } from './MediaEntity';
import { DirectoryEntity } from './DirectoryEntity';
import { DirectoryCacheDTO } from '../../../../common/entities/DirectoryDTO';
export declare class ProjectedDirectoryCacheEntity implements DirectoryCacheDTO {
    id: number;
    projectionKey: string;
    directory: DirectoryEntity;
    mediaCount: number;
    recursiveMediaCount?: number;
    oldestMedia: number;
    youngestMedia: number;
    cover: MediaEntity;
    valid: boolean;
}