用反射调用有某个注解的方法,该如何解决

import java.lang.reflect.Method;public class ApplicationRun{      public void run(String className) throws Exception     {        Class<?> classtype = Class.forName(className);        Object obj = classtype.newInstance();        Method[] methods = classtype.getMethods();        for(Method method:methods)        {         if (method.isAnnotationPresent(Test.class))         {             method.invoke(obj,new Object[]{});         }        }     }}

import java.lang.annotation.ElementType;import java.lang.annotation.Target;@Target(ElementType.METHOD)public @interface Test{    }

import java.lang.reflect.InvocationTargetException;public class MyClass{     public void method1()     {         System.out.println("method1");     }    @Test    public void method2()    {        System.out.println("method2");    }    @Test    public int add(int a,int b)    {        return a+b;    }    @Test    public void doSomething(String str)    {        System.out.println(str);    }    @Test    public void doSomething2()    {        System.out.println("doSomething2()");    }    public static void main(String[] args) throws Exception    {        String className = MyClass.class.getName();        ApplicationRun testRun = new ApplicationRun();        testRun.run(className);    }}