public static String annotationToString(Annotation annotation) {
        if (annotation == null) {
            return "null";
        }

        String annoStr = annotation.toString();
        String annoValueStr = annoStr.substring(annoStr.indexOf('('));
        return "@" + annotation.annotationType().getSimpleName() + annoValueStr;
    }
@Test
    public void testAnnotationToString() throws NoSuchMethodException {
        Assertions.assertEquals("@Test()", ReflectionUtil
            .annotationToString(this.getClass().getMethod("testAnnotationToString").getAnnotation(Test.class)));
    }