import { IEncryptionDriver } from '../interfaces/encryption-driver.interface';
import { IStorage } from '../interfaces/storage.interface';
export declare abstract class BaseSessionManager {
    private _storage;
    private _encryption;
    constructor(_storage?: IStorage, _encryption?: IEncryptionDriver);
    get fileName(): string;
    get serialNumber(): string;
    protected get encryptionManager(): IEncryptionDriver;
    protected _getContent(): string | null;
    saveContent(content: any): void;
    deleteContent(): void;
}