Java反射相关－通过class得到一个类的全部架构

package com.huawei.pia;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

public class Person extends SuperClass1 implements Inter1,Inter2 {

private String name;
 private int age;
 
 public Person(String name,int age){
  this.name = name;
  this.age = age;
 }
 
 public Person(){};

public String getName() {
  return name;
 }

public void setName(String name) {
  this.name = name;
 }

public int getAge() {
  return age;
 }

public void setAge(int age) {
  this.age = age;
 }

@Override
 public String toString() {
  // TODO 自动生成的方法存根
  return "[" + this.name + ":" + this.age + "]";
 }

static class Hello{
  
  public static void main(String[] args) {
   Class<?> demo = null;
   try {
     demo = Class.forName("com.huawei.pia.Person");
   } catch (ClassNotFoundException e) {
    e.printStackTrace();
   }
   
   Field[] field = demo.getDeclaredFields();
   for (int i = 0; i < field.length; i++) {
    //得到修饰符
    int mo = field[i].getModifiers();
    String priv = Modifier.toString(mo);
    //属性类型
    Class<?> type = field[i].getType();
    System.out.println("修饰符：     "+priv+"，\n属性类型： "+type+"，\n属性名：     "+field[i].getName());
   }
   
   //得到构造方法
   Constructor<?>[] cons = demo.getConstructors();
   for (int i = 0; i < cons.length; i++) {
    System.out.println("构造方法： "+cons[i].getName());
   }
   
   //得到接口
   Class<?> inter[] = demo.getInterfaces();
   for (int i = 0; i < inter.length; i++) {
    System.out.println("接口"+(i+1)+":   "+inter[i].getName());
   }
   
   //得到父类
   Class<?> superClass = demo.getSuperclass();
   System.out.println("父类：       "+superClass.getName());
  }
 }
}