import { ObosSsoConfig } from '../config/obos-sso.config';
import { FetchService } from '../../unfold-utils/service/fetch.service';
import { TimedCacheService } from '../../unfold-utils/service/timed-cache.service';
import { UnfoldLoggerService } from '../../unfold-logger/service/unfold-logger.service';
export declare class ObosSsoGetTokenService {
    private ssoConfig;
    private fetchService;
    private timeCache;
    private logger;
    constructor(ssoConfig: ObosSsoConfig, fetchService: FetchService, timeCache: TimedCacheService, logger: UnfoldLoggerService);
    getObosToken(): Promise<string>;
    private fetchObosToken;
    private parseTokenFromResponse;
}