code: public List<AVA> allAvas() {
          List<AVA> list = allAvaList;
          if (list == null) {
              list = new ArrayList<AVA>();
              for (int i = 0; i < names.length; i++) {
                  list.addAll(names[i].avas());
              }
          }
          return list;
      }
docs: Return an immutable List of the the AVAs contained in all the
  RDNs of this X500Name.