Java Code Examples for io.reactivex.Observable#merge()

The following examples show how to use io.reactivex.Observable#merge() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RxBus.java    From AndroidWallet with GNU General Public License v3.0 6 votes vote down vote up 
/**
 * 根据传递的 eventType 类型返回特定类型(eventType)的 被观察者
 */
public <T> Observable<T> toObservableSticky(final Class<T> eventType) {
    synchronized (mStickyEventMap) {
        Observable<T> observable = mBus.ofType(eventType);
        final Object event = mStickyEventMap.get(eventType);

        if (event != null) {
            return Observable.merge(observable, Observable.create(new ObservableOnSubscribe<T>() {
                @Override
                public void subscribe(ObservableEmitter<T> emitter) throws Exception {
                    emitter.onNext(eventType.cast(event));
                }
            }));
        } else {
            return observable;
        }
    }
}
Example 2
Source File: PublishFuncExample.java    From akarnokd-misc with Apache License 2.0 6 votes vote down vote up 
@Test
public void test() throws Exception {
    Observable<Integer> source = Observable.range(1, 5)
            .delaySubscription(1, TimeUnit.SECONDS);

        Function<Observable<Integer>, Observable<Integer>> func = o ->
            Observable.merge(o.take(1), o.takeLast(1));

        Observable<Integer> forkAndJoin = Observable.defer(() -> {
            ConnectableObservable<Integer> conn = source
                .doOnSubscribe(s -> System.out.println("Subscribed!"))
                .publish();
            Observable<Integer> result = func.apply(conn);
            conn.connect();
            return result;
        });

        forkAndJoin.subscribe(System.out::println);
        forkAndJoin.subscribe(System.out::println);
        forkAndJoin.subscribe(System.out::println);
    
        Thread.sleep(10000);
}
Example 3
Source File: MainPresenter.java    From mosby-conductor with Apache License 2.0 6 votes vote down vote up 
@Override
protected void bindIntents() {

    ArrayList<Observable<PartialStateChanges>> observables = new ArrayList<>();

    observables.add(intent(view -> view.loadData())
            .doOnNext(ignored -> Log.d(TAG, "Intent: Load data..."))
            .flatMap(ignored -> Interactor.loadData()
                    .map(data -> (PartialStateChanges)new PartialStateChanges.DataLoaded(data))
                    .startWith(new PartialStateChanges.LoadingData())
                    .subscribeOn(Schedulers.io())
            )
    );

    Observable<PartialStateChanges> allIntents = Observable.merge(observables);
    ViewState initialState = ViewState.builder().build();
    Observable<ViewState> stateObservable = allIntents.scan(initialState, this::viewStateReducer)
            .observeOn(AndroidSchedulers.mainThread());
    subscribeViewState(stateObservable, MainController::render);
}
Example 4
Source File: TicTacToeView.java    From RIBs with Apache License 2.0 6 votes vote down vote up 
@Override
public Observable<BoardCoordinate> squareClicks() {
  ArrayList<Observable<BoardCoordinate>> observables = new ArrayList<>();
  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      final int finalI = i;
      final int finalJ = j;
      observables.add(
          RxView.clicks(imageButtons[i][j])
              .map(
                  new Function<Object, BoardCoordinate>() {
                    @Override
                    public BoardCoordinate apply(Object irrelevant) throws Exception {
                      return new BoardCoordinate(finalI, finalJ);
                    }
                  }));
    }
  }
  return Observable.merge(observables);
}
Example 5
Source File: OffGameView.java    From RIBs with Apache License 2.0 6 votes vote down vote up 
@Override
public Observable<GameKey> startGameRequest(List<? extends GameKey> gameKeys) {
  List<Observable<GameKey>> observables = new ArrayList<>();
  for (final GameKey gameKey : gameKeys) {
    Button button = (Button) LayoutInflater.from(getContext()).inflate(R.layout.game_button, this, false);
    button.setText(gameKey.gameName());
    Observable<GameKey> observable = RxView
        .clicks(button)
        .map(new Function<Object, GameKey>() {
          @Override
          public GameKey apply(Object o) throws Exception {
            return gameKey;
          }
        });
    observables.add(observable);
    addView(button);
  }
  return Observable.merge(observables);
}
Example 6
Source File: TicTacToeView.java    From RIBs with Apache License 2.0 6 votes vote down vote up 
@Override
public Observable<BoardCoordinate> squareClicks() {
  ArrayList<Observable<BoardCoordinate>> observables = new ArrayList<>();
  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      final int finalI = i;
      final int finalJ = j;
      observables.add(
          RxView.clicks(imageButtons[i][j])
              .map(
                  new Function<Object, BoardCoordinate>() {
                    @Override
                    public BoardCoordinate apply(Object irrelevant) throws Exception {
                      return new BoardCoordinate(finalI, finalJ);
                    }
                  }));
    }
  }
  return Observable.merge(observables);
}
Example 7
Source File: TicTacToeView.java    From RIBs with Apache License 2.0 6 votes vote down vote up 
@Override
public Observable<BoardCoordinate> squareClicks() {
  ArrayList<Observable<BoardCoordinate>> observables = new ArrayList<>();
  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      final int finalI = i;
      final int finalJ = j;
      observables.add(
          RxView.clicks(imageButtons[i][j])
              .map(
                  new Function<Object, BoardCoordinate>() {
                    @Override
                    public BoardCoordinate apply(Object irrelevant) throws Exception {
                      return new BoardCoordinate(finalI, finalJ);
                    }
                  }));
    }
  }
  return Observable.merge(observables);
}
Example 8
Source File: TicTacToeView.java    From RIBs with Apache License 2.0 6 votes vote down vote up 
@Override
public Observable<BoardCoordinate> squareClicks() {
  ArrayList<Observable<BoardCoordinate>> observables = new ArrayList<>();
  for (int i = 0; i < 3; i++) {
    for (int j = 0; j < 3; j++) {
      final int finalI = i;
      final int finalJ = j;
      observables.add(
          RxView.clicks(imageButtons[i][j])
              .map(
                  new Function<Object, BoardCoordinate>() {
                    @Override
                    public BoardCoordinate apply(Object irrelevant) throws Exception {
                      return new BoardCoordinate(finalI, finalJ);
                    }
                  }));
    }
  }
  return Observable.merge(observables);
}
Example 9
Source File: RxGwtEntryPoint.java    From gwt-boot-samples with Apache License 2.0 6 votes vote down vote up 
@Override
public void onModuleLoad() {
    Elements.body().add(table()
            .add(tr()
                    .add(td().add(addInputElement = input(number).apply(el -> el.valueAsNumber = 1).get()))
                    .add(td().add(addButtonElement = button("add").get())))
            .add(tr()
                    .add(td().add(subInputElement = input(number).apply(el -> el.valueAsNumber = 1).get()))
                    .add(td().add(subButtonElement = button("sub").get())))
            .add(tr()
                    .add(td().add(resultDivElement = div().get()))
                    .add(td().add(resetButtonElement = button("reset").get()))));

    Observable<DoubleUnaryOperator> action$ = Observable.merge(
            RxElemento.fromEvent(addButtonElement, click).map(ev -> addInputElement.valueAsNumber).map(val -> n1 -> n1 + val),
            RxElemento.fromEvent(subButtonElement, click).map(ev -> subInputElement.valueAsNumber).map(val -> n1 -> n1 - val),
            RxElemento.fromEvent(resetButtonElement, click).map(ev -> n1 -> 0));

    action$.scan(0., (acc, n) -> n.applyAsDouble(acc))
            .doOnNext(n -> logger.info("value change: " + n))
            .subscribe(n -> resultDivElement.textContent = Double.toString(n));
}
Example 10
Source File: RxBus.java    From AndroidWallet with GNU General Public License v3.0 6 votes vote down vote up 
/**
 * 根据传递的 eventType 类型返回特定类型(eventType)的 被观察者
 */
public <T> Observable<T> toObservableSticky(final Class<T> eventType) {
    synchronized (mStickyEventMap) {
        Observable<T> observable = mBus.ofType(eventType);
        final Object event = mStickyEventMap.get(eventType);

        if (event != null) {
            return Observable.merge(observable, Observable.create(new ObservableOnSubscribe<T>() {
                @Override
                public void subscribe(ObservableEmitter<T> emitter) throws Exception {
                    emitter.onNext(eventType.cast(event));
                }
            }));
        } else {
            return observable;
        }
    }
}
Example 11
Source File: QuizActivity.java    From memorize with MIT License 5 votes vote down vote up 
@Override
public Observable<Integer> onAnswer() {
    return Observable.merge(
            onOneAnswer(cardAnswer1),
            onOneAnswer(cardAnswer2),
            onOneAnswer(cardAnswer3),
            onOneAnswer(cardAnswer4));
}
Example 12
Source File: RxBleGattCallback.java    From RxAndroidBle with Apache License 2.0 5 votes vote down vote up 
private <T> Observable<T> withDisconnectionHandling(Output<T> output) {
    //noinspection unchecked
    return Observable.merge(
            disconnectionRouter.<T>asErrorOnlyObservable(),
            output.valueRelay,
            (Observable<T>) output.errorRelay.flatMap(errorMapper)
    );
}
Example 13
Source File: TrackedEntityAttributeReservedValueManager.java    From dhis2-android-sdk with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
/**
 * Downloads reserved values for all the trackedEntityAttributeValues of type "generated", that is, it applies
 * {@link #downloadReservedValues(String, Integer)} for every generated attribute.
 *
 * @param numberOfValuesToFillUp An optional maximum number of values to reserve
 * @return An Observable that notifies about the progress.
 */
public Observable<D2Progress> downloadAllReservedValues(Integer numberOfValuesToFillUp) {
    List<Observable<D2Progress>> observables = new ArrayList<>();
    BooleanWrapper systemInfoDownloaded = new BooleanWrapper(false);

    List<TrackedEntityAttribute> generatedAttributes = getGeneratedAttributes();

    for (TrackedEntityAttribute attribute : generatedAttributes) {
        observables.add(downloadValuesForOrgUnits(attribute.uid(), numberOfValuesToFillUp, systemInfoDownloaded));
    }

    return Observable.merge(observables);
}
Example 14
Source File: ReverseProxyFunctionalTest.java    From xio with Apache License 2.0 5 votes vote down vote up 
private Observable<IndexResponse> multipleAsyncRequests(boolean post) {
  String url = url(proxyPort(), "/foo/");
  return Observable.merge(
      Observable.fromIterable(() -> clients.iterator())
          .map(
              client -> requestAsync(client, url, post, clients.indexOf(client)).toObservable()));
}
Example 15
Source File: JellyBeanScanner.java    From RxCentralBle with Apache License 2.0 4 votes vote down vote up 
@Override
public Observable<ScanData> scan() {
  return Observable.merge(sharedScanData, getErrorSubject().toObservable());
}
Example 16
Source File: RxPermissions.java    From GankGirl with GNU Lesser General Public License v2.1 4 votes vote down vote up 
private Observable<?> oneOf(Observable<?> trigger, Observable<?> pending) {
    if (trigger == null) {
        return Observable.just(TRIGGER);
    }
    return Observable.merge(trigger, pending);
}
Example 17
Source File: RxPermissions.java    From RxPermissions with Apache License 2.0 4 votes vote down vote up 
private Observable<?> oneOf(Observable<?> trigger, Observable<?> pending) {
    if (trigger == null) {
        return Observable.just(TRIGGER);
    }
    return Observable.merge(trigger, pending);
}
Example 18
Source File: EventWithLimitCallFactory.java    From dhis2-android-sdk with BSD 3-Clause "New" or "Revised" License 4 votes vote down vote up 
public Observable<D2Progress> downloadSingleEvents(ProgramDataDownloadParams params) {
    D2ProgressManager progressManager = new D2ProgressManager(2);
    return Observable.merge(
            downloadSystemInfo(progressManager),
            downloadEventsInternal(params, progressManager));
}