code: protected Set<Resource> doFindAllClassPathResources(String path) throws IOException {
  		Set<Resource> result = new LinkedHashSet<Resource>(16);
  		ClassLoader cl = getClassLoader();
  		Enumeration<URL> resourceUrls = (cl != null ? cl.getResources(path) : ClassLoader.getSystemResources(path));
  		while (resourceUrls.hasMoreElements()) {
  			URL url = resourceUrls.nextElement();
  			result.add(convertClassLoaderURL(url));
  		}
  		if ("".equals(path)) {
  			// The above result is likely to be incomplete, i.e. only containing file system references.
  			// We need to have pointers to each of the jar files on the classpath as well...
  			addAllClassLoaderJarRoots(cl, result);
  		}
  		return result;
  	}
docs: Find all class location resources with the given path via the ClassLoader.
  Called by {@link #findAllClassPathResources(String)}.
  @param path the absolute path within the classpath (never a leading slash)
  @return a mutable Set of matching Resource instances