import { Http } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/map';
import { HttpServiceBase } from './HttpService';
export interface IReadOnlySingleService<TOut> {
    getItem(): Observable<TOut>;
}
export declare class ReadOnlySingleServiceBase<TOut> extends HttpServiceBase implements IReadOnlySingleService<TOut> {
    constructor(http: Http, baseUrl: string);
    getItem(): Observable<TOut>;
    protected getItemInternal(hostUrl: string): Observable<TOut>;
    protected mapItem(data: any): TOut;
}