import { OAuth2Connection } from './OAuth2Connection';
import { ISteppedConnection } from '../interface/ISteppedConnection';
import { KeyValueObject } from '../../common/interface/KeyValueObject';
export declare abstract class OAuth2AuthCodeConnection extends OAuth2Connection implements ISteppedConnection {
    get refreshToken(): string;
    set refreshToken(token: string);
    get accessToken(): string;
    set accessToken(token: string);
    get clientId(): string;
    get connectionId(): string;
    get callbackUrl(): string;
    get authorizeUrl(): string;
    get oauth2UrlPath(): string;
    get token(): string;
    abstract authorizeStepped(extra?: KeyValueObject<any>): Promise<void> | void;
}