private <T> List<T> staticFieldLookUp(Class<?> targetClazz, Class<T> lookUpClazz) {
        StaticFieldLookUp<T> staticFieldLookUp = new StaticFieldLookUp<>(targetClazz, lookUpClazz);
        return Collections.unmodifiableList(staticFieldLookUp.lookup());
    }
@author Jongho Moon
@author HyunGil Jeong
commons-profiler/src/main/java/com/navercorp/pinpoint/common/profiler/trace/TraceMetadataLoader.java