@Override public int compare(Object v1, Object v2) { return CompareMe.compare((Integer) v1, (Integer) v2); }
@Override public int compare(Object v1, Object v2) { return CompareMe.compare((String) v1, (String) v2); }
@Override public int compare(Object v1, Object v2) { return CompareMe.compare(((Date) v1).getTime(), ((Date) v2).getTime()); }