code: public static Index index(final ClassLoader cl, final String className) {
          final Indexer indexer = new Indexer();
          index(indexer, cl, className);
          return indexer.complete();
      }
docs: Returns a Jandex index for a class by it's name.
  
  @param cl
  Class loader to use.
  @param className
  Full qualified name of the class.
  
  @return Jandex index.