import { MemoryCartService } from './memory-cart.service';
import { CartItem } from '../classes/cart-item';
import { BrowserStorageServiceConfiguration } from '../interfaces/browser-storage-service-configuration';
/**
 * The base class for all CartService implementations that use the Storage interface of the Web Storage API like LocalStorage and
 * SessionStorage.
 * @service
 *
 * @order 3
 */
export declare abstract class BrowserStorageCartService<T extends CartItem> extends MemoryCartService<T> {
    protected itemClass: any;
    protected storage: Storage;
    protected storageKey: string;
    protected clearOnError: boolean;
    constructor(itemClass: CartItem, configuration: BrowserStorageServiceConfiguration);
    private resetStorage(error);
    protected save(): void;
    protected restore(): void;
    addItem(item: T): void;
    removeItem(id: any): void;
    clear(): void;
    setShipping(shipping: number): void;
    setTaxRate(tax: number): void;
}