Price; } public String getPicture(){ return picture; } public void setPicture(String picture){ this.picture=picture; } public int getNewGoods() { return newGoods; } public void setNewGoods(int newGoods) { this.newGoods = newGoods; } public int getSale() { return sale; } public void setSale(int sale) { this.sale = sale; }} Goodselement.java .model; public class Goodselement { public int ID; // 商品 ID public float nowprice; // 现价 public int number; // 数量} Member.java .model; public class Member { private Integer ID=Integer.valueOf("-1"); private String username=""; private String truename=""; private String pwd=""; private String city=""; private String address=""; private String postcode=""; private String cardno=""; private String cardtype=""; private String tel=""; private String email="";