反射机制测试实体类User

package org.entity;
import java.util.Date;
public class User {
  public  String userNsme;
  public String pwd;
  public int role;
  public String[] favs;
  public String[] getFavs() {
    return favs;
  }
  public void setFavs(String[] favs) {
    this.favs = favs;
  }
  public String getUserNsme() {
    return userNsme;
  }
  public void setUserNsme(String userNsme) {
    this.userNsme = userNsme;
  }
  public String getPwd() {
    return pwd;
  }
  public void setPwd(String pwd) {
    this.pwd = pwd;
  }
  public int getRole() {
    return role;
  }
  public void setRole(int role) {
    this.role = role;
  }
  public int sayHello(String hello){
    System.out.println(hello);
    return 5;
  }
  public int sayHello3(String[] hello){
    for(String s:hello){
      System.out.println(s);
    }
    return 0;
  }
  public Date sayHello2(String hello){
    System.out.println(hello);
    return null;
  }
}