code: public Enumeration<URL> findResources(URL source, String name)
      {
          return new ResourceEnumeration<>(new URL[] { source }, name, true);
      }
docs: Finds all resources with given name at the given source URL. If the URL points to a directory, the name is the
  file path relative to this directory. If the URL points to a JAR file, the name identifies an entry in that JAR
  file. If the URL points to a JAR file, the resource is not found in that JAR file, and the JAR file has
  Class-Path attribute, the JAR files identified in the Class-Path are also searched for the resource.
  <p>
  The search is lazy, that is, "find next resource" operation is triggered by calling
  {@link Enumeration#hasMoreElements}.
  
  @param source the source URL
  @param name the resource name
  @return enumeration of URLs of the resources