Пример #1
0
 @Override
 public Observable<Void> addGameInformation(GameInformation gameInformation) {
   return getGameInformationList(gameInformation.getDifficulty())
       .map(
           gameInformationList -> {
             gameInformationList.add(gameInformation);
             return gameInformationList;
           })
       .flatMap(
           gameInformationList ->
               saveGameInformationList(gameInformationList, gameInformation.getDifficulty()));
 }