/**
  * 店舗はブックマーク済みか?
  *
  * @param context
  * @param simpleShop
  * @return
  */
 public static boolean isBookmark(Context context, SimpleShop simpleShop) {
   List<SimpleShop> simpleShops = loadSharedPreference(context);
   if (simpleShops == null || simpleShops.size() == 0) {
     return false;
   }
   for (SimpleShop b : simpleShops) {
     if (b.getId().equals(simpleShop.getId())) {
       return true;
     }
   }
   return false;
 }
 /**
  * 削除
  *
  * @param bookmarkShops
  * @param removeShop
  * @return
  */
 private static List<SimpleShop> remove(List<SimpleShop> bookmarkShops, SimpleShop removeShop) {
   List<SimpleShop> returnShop = new ArrayList<>();
   for (SimpleShop shop : bookmarkShops) {
     if (shop.getId().equals(removeShop.getId())) {
       // 削除対象の店舗を省く
       Timber.d("remove:" + removeShop.toString());
     } else {
       // 削除対象以外をリスト追加して返す
       returnShop.add(shop);
     }
   }
   return returnShop;
 }