code: public static void dump(final List<Difference> sortedDifferences, final PrintStream out) {
          String currentClassName = "";
          for (final Difference difference : sortedDifferences) {
              if (!currentClassName.equals(difference.getClassName())) {
                  out.println("Class "+difference.getClassName());
              }
              out.println(" "+extractActionType(difference)+" "+extractInfoType(difference.getInfo())+" "+extractDetails(difference));
              currentClassName = difference.getClassName();
          }
      }
docs: Dumps on <code>out</code> all of the given sorted differences.
  
  @param sortedDifferences the sorted differences to be dumped
  @param out the print output stream