Spring获取指定包下,添加了指定注解的方法

public void getMethod() throws IOException, ClassNotFoundException {
        ResourcePatternResolver resolver = ResourcePatternUtils.getResourcePatternResolver(resourceLoader);
        metadataReaderFactory metaReader = new CachingmetadataReaderFactory(resourceLoader);
        Resource[] resources = resolver.getResources("classpath*:com/moon*.class");

        for (Resource resource : resources) {
            metadataReader reader = metaReader.getmetadataReader(resource);
            String className = reader.getClassmetadata().getClassName();
            Class cla = Loader.loadClass(className);
            Method[] ms = cla.getMethods();
            for (Method m : ms) {
                PreAuthorize aa = m.getAnnotation(PreAuthorize.class);
                System.out.println(aa);
            }
        }
    }

resolver.getResources(“classpath*:com/moon*.class”)参数是自己指定的包路径