icart.java

基于Struts的网络商店源码。使用Hibernate技术

package com.sush.webstore.store.domain;

import java.util.List;

public interface ICart {

	boolean addProduct(IProduct product, long quantity);

	boolean setProductQuantity(IProduct product, long quantity);

	boolean removeProduct(IProduct product);

	boolean addItem(IItem item);

	boolean removeItem(IItem item);

	/**
	 * @return the itemCount
	 */
	Integer getItemCount();

	/**
	 * @return the itemTotal
	 */
	Double getItemTotal();
	
	List<Long> getProductIDs();
	
	boolean setProductQuantity(Long productID, long quantity);
}