Examples with Optional com.fernandocejas.arrow.optional.Optional used on opensource projects

Example 1 with Optional

use of com.fernandocejas.arrow.optional.Optional in project Rocket.Chat.Android by RocketChat.

the class RoomPresenter method getMessages.

private void getMessages() {
    final Disposable subscription = roomRepository.getById(roomId).filter(Optional::isPresent).map(Optional::get).flatMap(messageInteractor::getAllFrom).subscribeOn(AndroidSchedulers.from(BackgroundLooper.get())).observeOn(AndroidSchedulers.mainThread()).subscribe(messages -> view.showMessages(messages), Logger::report);
    addSubscription(subscription);
}

Example 2 with Optional

use of com.fernandocejas.arrow.optional.Optional in project Rocket.Chat.Android by RocketChat.

the class RoomPresenter method getUserPreferences.

private void getUserPreferences() {
    final Disposable subscription = userRepository.getCurrent().filter(Optional::isPresent).map(Optional::get).filter(user -> user.getSettings() != null).map(User::getSettings).filter(settings -> settings.getPreferences() != null).map(Settings::getPreferences).distinctUntilChanged().subscribeOn(AndroidSchedulers.from(BackgroundLooper.get())).observeOn(AndroidSchedulers.mainThread()).subscribe(preferences -> {
        if (preferences.isAutoImageLoad()) {
            view.autoloadImages();
        } else {
            view.manualLoadImages();
        }
    }, Logger::report);
    addSubscription(subscription);
}

Example 3 with Optional

use of com.fernandocejas.arrow.optional.Optional in project Rocket.Chat.Android by RocketChat.

the class RoomPresenter method getRoomHistoryStateInfo.

private void getRoomHistoryStateInfo() {
    final Disposable subscription = roomRepository.getHistoryStateByRoomId(roomId).distinctUntilChanged().filter(Optional::isPresent).map(Optional::get).subscribeOn(AndroidSchedulers.from(BackgroundLooper.get())).observeOn(AndroidSchedulers.mainThread()).subscribe(roomHistoryState -> {
        int syncState = roomHistoryState.getSyncState();
        view.updateHistoryState(!roomHistoryState.isComplete(), syncState == SyncState.SYNCED || syncState == SyncState.FAILED);
    }, Logger::report);
    addSubscription(subscription);
}

Example 4 with Optional

use of com.fernandocejas.arrow.optional.Optional in project Rocket.Chat.Android by RocketChat.

the class RoomPresenter method onMarkAsRead.

@Override
public void onMarkAsRead() {
    final Disposable subscription = roomRepository.getById(roomId).filter(Optional::isPresent).map(Optional::get).firstElement().filter(Room::isAlert).subscribeOn(AndroidSchedulers.from(BackgroundLooper.get())).observeOn(AndroidSchedulers.mainThread()).subscribe(room -> methodCallHelper.readMessages(room.getRoomId()).continueWith(new LogIfError()), Logger::report);
    addSubscription(subscription);
}

Example 5 with Optional

use of com.fernandocejas.arrow.optional.Optional in project Rocket.Chat.Android by RocketChat.

the class RoomPresenter method getRoomInfo.

private void getRoomInfo() {
    final Disposable subscription = roomRepository.getById(roomId).distinctUntilChanged().filter(Optional::isPresent).map(Optional::get).subscribeOn(AndroidSchedulers.from(BackgroundLooper.get())).observeOn(AndroidSchedulers.mainThread()).subscribe(room -> view.render(room), Logger::report);
    addSubscription(subscription);
}