code: private List<Entry<V>> filterEntryList(List<Entry<V>> entryList, long minScn, long maxScn) {
      List<Entry<V>> result = new ArrayList<Entry<V>>(entryList.size());
      for (Entry<V> e : entryList) {
        if (minScn <= e.getMinScn() && e.getMaxScn() <= maxScn) {
          result.add(e);
        }
      }
      
      return result;
    }
docs: Filter and select entries from an entry list
  that only have SCNs no less than the specified lower bound minScn and
  that only have SCNs no greater than the specified upper bound maxScn.
  
  @param minScn Inclusive lower bound SCN.
  @param maxScn Inclusive upper bound SCN.