import { RefreshTokenInterface, TokenEncoderInterface } from '../interfaces';
import { AbstractRefreshTokenManager } from './abstract-refresh-token.manager';
export declare class InMemoryRefreshTokenManager extends AbstractRefreshTokenManager {
    private tokens;
    constructor(tokenManager: TokenEncoderInterface, ttl: number);
    persist(refreshToken: RefreshTokenInterface): Promise<RefreshTokenInterface>;
    get(identifier: string): Promise<RefreshTokenInterface>;
    clear(): Promise<void>;
}