JavaBean业务逻辑封装

JavaBean完整指南：轻松掌握对象封装与数据管理技巧

public class User { private String name; private int age; public User() {} public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { th...