package JavaBasic;

import java.lang.reflect.InvocationTargetException;

/**

* @Classname JavaReflect

* @Description

* @Date 19-7-24 下午6:59

* @Created by mao<tianmao818@qq.com>

*/

public class JavaReflect {

public static void main(String[] args) throws ClassNotFoundException,

InstantiationException,IllegalAccessException,

NoSuchMethodException, InvocationTargetException {

//获取类

//第一种

Class clazz1=new Test().getClass();

System.out.println(clazz1);

//第二种

Class clazz2=Test.class;

System.out.println(clazz2);

//第三种

Class clazz3=Class.forName("JavaBasic.Test");

System.out.println(clazz3);

//动态创建对象

//方法1

Test obj1=(Test)clazz1.newInstance();

System.out.println(obj1);

//方法2

Test obj2=(Test)clazz1.getConstructor().newInstance();

System.out.println(obj2);

}

}

class Test{

public Test(){

}

}