import { PersistedData, EncryptOptions, OnEncryptionError } from './types';
import { CachePersistor } from '.';
export default class Encryptor<T> {
    _onError?: OnEncryptionError<T>;
    secretKey: string;
    persistor: CachePersistor<T>;
    constructor(persistor: CachePersistor<T>, options: EncryptOptions<T>);
    encrypt(data: PersistedData<T>): PersistedData<T>;
    decrypt(data: PersistedData<T>): PersistedData<T>;
    onError(error: Error): void;
}