public NewsContainer(Map<INews.State, Boolean> statesToSortedMap) {
   int length = INews.State.values().length;
   fNewsIds = new LongArrayList[length];
   for (int i = 0; i < fNewsIds.length; i++) {
     Boolean sort = statesToSortedMap.get(INews.State.getState(i));
     if (sort != null && sort.equals(Boolean.TRUE)) fNewsIds[i] = new SortedLongArrayList(0);
     else fNewsIds[i] = new LongArrayList(0);
   }
 }