java反射练习

题目：
请用户在控制台输入一个类的完整类名
com.ref.bean.Dog
然后在控制台中输出这个类的详细信息
包括全部的方法和属性
全部的构造方法
父类
所属的包
父类私有方法

package work.test01;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Test02 {
    public static void main(String[] args) throws ClassNotFoundException, IllegalAccessException, InstantiationException, NoSuchMethodException, InvocationTargetException {
      

        Class clazz = Class.forName("work.test01.Man");
        Object manClass = clazz.newInstance();

        System.out.println("详细信息：");

        //包括全部的方法和属性
        Method[] methods = clazz.getMethods();
        for (int i = 0; i < methods.length; i++) {
            System.out.println("方法"+i+"--"+methods[i]);
        }

        //调用类中属性
        Field[] fields = clazz.getFields();
        for (Field field : fields) {
            System.out.println("属性："+field);
        }

        //全部的构造方法
        Constructor[] declaredConstructors = clazz.getDeclaredConstructors();
        for (Constructor declaredConstructor : declaredConstructors) {
            System.out.println("构造方法 ==>"+declaredConstructor);
        }

        //父类
        Class superclass = clazz.getSuperclass();
        //实例化父类对像
        Object superClass = superclass.newInstance();
        //调用父类public方法
        Method method11 = superclass.getDeclaredMethod("method1");
        method11.invoke(superClass);

        //调用父类private方法
        Method method2 = superclass.getDeclaredMethod("method2");
        method2.setAccessible(true);
        Object invoke1 = method2.invoke(superClass);

        System.out.println("父类:"+superClass);

        //所属的包
        Package clazzPackage = clazz.getPackage();
        System.out.println("所属包:"+clazzPackage);

    }
}

class Person {
    private String name="二狗子";
    private int age=18;

    public Person(){}

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

    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;
    }
    public void method1(){
        System.out.println("我是父类public方法");
    }
    private void method2(){
        System.out.println("我是父类private方法");
    }
}

class Man extends Person{
    private String like="打乒乓";

    public Man(){}

    public Man(String like) {
        this.like = like;
    }

    public Man(String name, int age, String like) {
        super(name, age);
        this.like = like;
    }

    public String getLike() {
        return like;
    }

    public void setLike(String like) {
        this.like = like;
    }
    public void method(){
        System.out.println("Man自定义方法");
        super.method1();
    }
}

运行结果：