NetworkDataSourceImpl java version with Single - RxJava

NetworkDataSourceImpl.java

@NotNull
Single<List<TweetApiModel>> search(@NotNull String token, @NotNull String query) {
         return twitterApi.search(requestsIOHandler.getTokenFormatted(access.getToken()),query)
                  .subscribeOn(taskThreading.io())
                  .observeOn(taskThreading.computation())
                  .filter(requestsIOHandler::searchHasNoErrorResponse)
                  .map(requestsIOHandler::getSearchContent)
                  .map(requestsIOHandler::getTweets)
                  .flatMapSingle(Single::just));
}