export declare class NotificationController {
    static search(req: ReqType, res: ResType): Promise<void>;
    static viewAll(req: ReqType, res: ResType): Promise<void>;
    static getNotificationClasses(req: ReqType, res: ResType): Promise<void>;
    static getNotificationsStream(req: ReqType, res: ResType): Promise<void>;
    static getNotificationsByClass(req: ReqType, res: ResType): Promise<void>;
    static getUserNotifications(req: ReqType, res: ResType): Promise<void>;
    static markAsRead(req: ReqType, res: ResType): Promise<void>;
    static markAllAsRead(req: ReqType, res: ResType): Promise<void>;
    private static checkNotifPermission;
}