public ArrayList<Place> getFunListOrderByrank() {
   ComparatorRank comparatorRank = TravelUtil.getComparatorRank();
   Collections.sort(entertrainList, comparatorRank);
   return entertrainList;
 }
 public ArrayList<Place> getRestraurantListOrderByrank() {
   ComparatorRank comparatorRank = TravelUtil.getComparatorRank();
   Collections.sort(restraurantList, comparatorRank);
   return restraurantList;
 }
 public ArrayList<Place> getShoppingListOrderByrank() {
   ComparatorRank comparatorRank = TravelUtil.getComparatorRank();
   Collections.sort(shoppingList, comparatorRank);
   return shoppingList;
 }
 public ArrayList<Place> getHotelListOrderByrank() {
   ComparatorRank comparatorRank = TravelUtil.getComparatorRank();
   Collections.sort(hotelList, comparatorRank);
   return hotelList;
 }