import { UtilsService, TokenService, RefreshTokenService } from 'abp-ng2-module';
import { TokenAuthServiceProxy } from '../../shared/service-proxies/service-proxies';
import { Observable } from 'rxjs';
export declare class ZeroRefreshTokenService implements RefreshTokenService {
    private _tokenAuthService;
    private _tokenService;
    private _utilsService;
    constructor(_tokenAuthService: TokenAuthServiceProxy, _tokenService: TokenService, _utilsService: UtilsService);
    tryAuthWithRefreshToken(): Observable<boolean>;
}