ac_repository_pre_dao.java

@Singleton
public class PoisRepository {
    
    private final WebService mWebService;
    private final AppExecutors mExecutors;

    private MutableLiveData<List<Poi>> mWebServerPois;

    @Inject
    public PoisRepository(WebService webService, AppExecutors executors) {
        this.mWebService = webService;

        mWebServerPois = new MutableLiveData<>();
        mWebService.getPois().enqueue((call, response) -> {
            mWebServerPois.setValue(response.body());
        });
    }

    public LiveData<List<Poi>> getObservableAllPois() {
        return mWebServerPois;
    }
}