shoppingitem.java

自己做的购物车 JAVABEAB+TOMCAT_MYSQL

package cn.com.ShopOnLine;
import java.io.Serializable;
public class ShoppingItem implements Serializable
{
 
	private static final long serialVersionUID = -8528051813202758701L;
    private Product item;
    private int amount=0;
    public ShoppingItem(Product newproduct,int num)
      {
	    super();
	    if(num>0)
	    {
		  item=newproduct;
		  amount=num;	  
	     }
	  
       }
    public void InAmount()
      {
	       amount++;  
       }
    public void DeAmount()
      {
	       amount--;  
      }
    public  Product getItem()
      {
	    return item;
      }
    public int getAmount()
      {
	    return amount;
       }
}