import * as models from '../Models';
import { ArtifactEngineOptions } from "./artifactEngineOptions";
export declare class ArtifactEngine {
    processItems(sourceProvider: models.IArtifactProvider, destProvider: models.IArtifactProvider, artifactEngineOptions?: ArtifactEngineOptions): Promise<models.ArtifactDownloadTicket[]>;
    processArtifactItem(sourceProvider: models.IArtifactProvider, item: models.ArtifactItem, destProvider: models.IArtifactProvider, artifactEngineOptions: ArtifactEngineOptions): Promise<void>;
    processArtifactItemImplementation(sourceProvider: models.IArtifactProvider, item: models.ArtifactItem, destProvider: models.IArtifactProvider, artifactEngineOptions: ArtifactEngineOptions, resolve: any, reject: any, retryCount?: number): Promise<void>;
    private artifactItemStore;
    private logger;
}