whaon commented on code in PR #7794:
URL: https://github.com/apache/incubator-seata/pull/7794#discussion_r2558335735
##########
common/src/main/java/org/apache/seata/common/util/ReflectionUtil.java:
##########
@@ -705,6 +705,45 @@ public static Map<String, Object>
getAnnotationValues(Annotation annotation) thr
return getFieldValue(h, "memberValues");
}
+ /**
+ *
+ * @param targetClass the target class
+ * @param methodName the method name
+ * @param paramTypes the param types
+ * @param annotationClass the annotation class
+ * @return the annotation
+ * @param <A>
+ */
+ public static <A extends Annotation> A findAnnotationInHierarchy(
Review Comment:
you are right! the invoker will check the actual class first just as you wish
code is here:
```java
private <A extends Annotation> A findAnnotation(Method method, Class<?>
targetClass, Class<A> annotationClass) {
A anno = getAnnotation(method, targetClass, annotationClass);
if (anno == null) {
anno = ReflectionUtil.findAnnotationInHierarchy(
targetClass, method.getName(),
method.getParameterTypes(), annotationClass);
}
return anno;
}
```
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