code: public static void dump(final Delta delta, final PrintStream out) {
          final List<Difference> sortedDifferences = new LinkedList<Difference>(delta.getDifferences());
          Collections.sort(sortedDifferences);
          dump(sortedDifferences, out);
      }
docs: Dumps on <code>out</code> all differences, sorted by class name.
  
  @param delta the delta to be dumped
  @param out