totalSize++;
        if (wasEmpty) {
          addToMap();
        }
      }
    }
  }

  /**
   * List decorator that stays in sync with the multimap values for a key and supports rapid random
   * access.
   */
  private class RandomAccessWrappedList extends WrappedList implements RandomAccess {
    RandomAccessWrappedList(

        totalSize++;
        if (wasEmpty) {
          addToMap();
        }
      }
    }
  }

  /**
   * List decorator that stays in sync with the multimap values for a key and supports rapid random
   * access.
   */
  private class RandomAccessWrappedList extends WrappedList implements RandomAccess {
    RandomAccessWrappedList(