export declare class AsiSessionStorageService {
    private platformId;
    private sessionStorage;
    constructor(platformId: any);
    setItem(key: string, value: string): void;
    getItem(key: string): string;
    setObjectItem(key: string, value: any): void;
    getObjectItem(key: string): any;
    removeItem(key: string): void;
    clear(): void;
}