import { EncodingMode, ProviderSystem, Service, ServiceCommon, ServiceMetadata, Filter, ConnectivityProvider } from "@sap/service-provider-apis";
import { SotFilters, UclServiceRetrieverInterface } from "../type/interfaces";
import { UclSystemProviderSystem } from "../providers/uclSystemProviderSystem";
import { UclPackageProviderSystem } from "../providers/uclPackageProviderSystem";
export declare class UclServiceRetriever implements UclServiceRetrieverInterface {
    private static instance;
    readonly connectivityProvider: ConnectivityProvider;
    readonly uclBaseUrl: string;
    private constructor();
    static getSingletonInstance(connectivityProvider: ConnectivityProvider, uclBaseUrl: string): UclServiceRetriever;
    retrieveSystems(): Promise<UclSystemProviderSystem[]>;
    retrieveApiPackages(systemId: string): Promise<UclPackageProviderSystem[]>;
    retrievePackages(systemId: string): Promise<UclPackageProviderSystem[]>;
    retrieveServices(packageId: string): Promise<Service[]>;
    retrieveServicesSot(packageId: string, sotFilters: SotFilters): Promise<Service[]>;
    retrieveSotForService(packageId: string, serviceId: string): Promise<string[]>;
    retrieveMetadata(systemName: string, metadataUrl: string, encoding: EncodingMode): Promise<ServiceMetadata>;
    retrieveLiveData(destName: string, serviceRelativeUrl: string, entityName: string, encoding: EncodingMode, filter?: Filter): Promise<ServiceCommon>;
    retrieveSotAssociatedWithService(): Promise<string[]>;
    retrieveAnnotations(): Promise<any>;
    retrieveDestinations(): Promise<ProviderSystem[]>;
    private createServicesFromRawServices;
}