import { EventSpec, ConnectivityProvider, EventRetriever } from "@sap/service-provider-apis";
import { UclEventDetails } from "../type/event";
import { UclPackageProviderSystem } from "../providers/uclPackageProviderSystem";
export declare class UclEventRetriever implements EventRetriever {
    private static instance;
    readonly connectivityProvider: ConnectivityProvider;
    readonly uclBaseUrl: string;
    private constructor();
    static getSingletonInstance(connectivityProvider: ConnectivityProvider, uclBaseUrl: string): UclEventRetriever;
    retrieveEventPackages(systemId: string): Promise<UclPackageProviderSystem[]>;
    retrieveEventsDetails(eventPackageId: string): Promise<UclEventDetails[]>;
    retrieveEventsDetailsSot(eventPackageId: string, sotValues: string[]): Promise<UclEventDetails[]>;
    retrieveSotForEvent(eventPackageId: string, eventId: string): Promise<string[]>;
    retrieveEventSpec(eventSpecUrl: string): Promise<EventSpec>;
    retrieveSotAssociatedWithEvent(): Promise<string[]>;
    private createUclEventDetailsFromRawData;
}