Java简单反射实例

《Java简单反射实例》

[Java]代码

package com.just;

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

//简单的反射demo
public class Test {
public void printf(){
System.out.println("hhh");
}
public static void main(String[] args) throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, InstantiationException {
Class c = Class.forName("com.just.Test");
Method m = c.getDeclaredMethod("printf",null);
m.invoke(c.newInstance(),null);
}
}