TrackingInterceptor.java 文件源码

private Tracked resolveAnnotation(InvocationContext context) {
    Function<AnnotatedElement, Tracked> extractor = c -> c.getAnnotation(Tracked.class);
    Method method = context.getMethod();

    Tracked tracked = extractor.apply(method);
    return tracked != null ? tracked : extractor.apply(method.getDeclaringClass());
}