/**
 * 对象本地存储
 */
export declare class ObjectLocalStorage {
    /**
     * 设置Deep数据
     * @param key
     * @param rootKey
     * @param value
     */
    static set(key: unknown, rootKey: unknown, value: unknown): boolean;
    /**
     * 获取Deep数据
     * @param key
     * @param rootKey
     */
    static get(key: unknown, rootKey: unknown): any;
    /**
     * 删除Deep数据（清空叶子属性）
     * @param key
     * @param rootKey
     */
    static delete(key: unknown, rootKey: unknown): void;
    /**
     * 清空ObjectLocalStorage数据，置为空对象
     * @param key
     */
    static clear(key: unknown): boolean;
}