Class.getMethod如何获取具有泛型参数的Method对象

public <E extends Exception,T1,T2,TR extends ArrayList<String>> TR testGeneric(Test this, T1 a1, T2 a2) throws IndexOutOfBoundsException,E {
    return (TR) new ArrayList<String>();
  }


Method m = Test.class.getMethod("testGeneric", Object.class,Object.class );