package Javabean; import java.text.SimpleDateFormat; import java.util.Date; public class User { private String name; private int age; private Date birthday; public User() { } public User(String name, int age, Date birthday) { this.name = name; this.age = age; this.birthday = birthday; } /** * 获取 * * @return name */ public String getName() { return name; } /** * 设置 * * @param name */ public void setName(String name) { this.name = name; } /** * 获取 * * @return age */ public int getAge() { return age; } /** * 设置 * * @param age */ public void setAge(int age) { this.age = age; } /** * 获取 * * @return birthday */ public Date getBirthday() { return birthday; } /** * 设置 * * @param birthday */ public void setBirthday(Date birthday) { this.birthday = birthday; } /** * 逻辑视图 * @return */ public String getBirthStr() { //格式化日期 if (birthday != null) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); return sdf.format(birthday); } return null; } public String toString() { return "User{name = " + name + ", age = " + age + ", birthday = " + birthday + "}"; } }