import { DataInfo, DataProvider, DataProviderService, ModuleManager, EventAggregatorService, DataOption, RemoteMessagingService } from '@narik/infrastructure';
import { Observable } from 'rxjs';
import { Injector } from '@angular/core';
import * as i0 from "@angular/core";
export declare class NarikDataProviderService extends DataProviderService {
    private moduleManager;
    private injector;
    private eventAggregatorService;
    private remoteMessagingService;
    private dataProviders;
    private modulesDataItems;
    private modulesDafaultProviderKey;
    private modulesDafaultOriginProviderKey;
    constructor(providers: DataProvider[], moduleManager: ModuleManager, injector: Injector, eventAggregatorService: EventAggregatorService, remoteMessagingService: RemoteMessagingService);
    private addDataItems;
    protected tryToFindDataProviderKey(dataInfo: DataInfo, fromOrigin?: boolean): string;
    protected tryToFindFromOtherProvidersOnNotFound<T>(dataInfo: DataInfo, faultDataProvider: DataProvider): Observable<T>;
    getData(dataInfo: DataInfo, options?: DataOption): Observable<any>;
    getData<T>(dataInfo: DataInfo, options?: DataOption): Observable<T>;
    getDataStream(dataInfo: DataInfo, options?: DataOption): Observable<any>;
    getDataStream<T>(dataInfo: DataInfo, options?: DataOption): Observable<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NarikDataProviderService, [null, null, null, null, { optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NarikDataProviderService>;
}