private Map<String, SimpleClassMetadata> parse(List<FileBinary> fileBinaryList) {
        Map<String, SimpleClassMetadata> parseMap = new HashMap<>();
        for (FileBinary fileBinary : fileBinaryList) {
            SimpleClassMetadata classNode = parseClass(fileBinary);
            parseMap.put(classNode.getClassName(), classNode);
        }
        return parseMap;
    }
@author Woonduk Kang(emeroad)
@author jaehong.kim
agent-module/profiler/src/main/java/com/navercorp/pinpoint/profiler/instrument/classloading/PlainClassLoaderHandler.java