code: @Override
      public void readFragmentFrom(MwsReader r) {
          status = r.read("Status", String.class);
          timestamp = r.read("Timestamp", XMLGregorianCalendar.class);
          messageId = r.read("MessageId", String.class);
          messages = r.readList("Messages", "Message", Message.class);
      }
docs: Read members from a MwsReader.
  
  @param r
  The reader to read from.