public void getBattery()

in rx-central-ble-sample/src/main/java/com/uber/rxcentralble/sample/MainActivity.java [129:147]

18 lines of code
3 McCabe index (conditional complexity)


  public void getBattery() {
    peripheralManager
        .queueOperation(new Read(SampleApplication.BATTERY_SVC_UUID, SampleApplication.BATTERY_LEVEL_UUID, 5000))
        .map(bytes -> bytes.length > 0 ? (int) bytes[0] : -1)
        .subscribe(
          batteryLevel -> Timber.i("Get Battery: success: " + batteryLevel),
          error -> Timber.i("Get Battery: error: " + error.getMessage()));

    peripheralManager
        .queueOperation(new RegisterNotification(
                SampleApplication.BATTERY_SVC_UUID,
                SampleApplication.BATTERY_LEVEL_UUID,
                5000))
        .flatMapObservable(irrelevant -> peripheralManager.notification(SampleApplication.BATTERY_LEVEL_UUID))
        .map(bytes -> bytes.length > 0 ? (int) bytes[0] : -1)
        .subscribe(
          batteryLevel -> Timber.i("Notif Battery: success: " + batteryLevel),
          error -> Timber.i("Notif Battery: error: " + error.getMessage()));
  }