Constructor Detail

Method Detail

• listRestApiServices

   abstract Single<PolarDeviceRestApiServices> listRestApiServices(String identifier)

  Discover available services from device

  Parameters:

  identifier - Polar Device ID or BT address

  Returns:

  Single object listing service names and corresponding paths or error

• getRestApiDescription

   abstract Single<PolarDeviceRestApiServiceDescription> getRestApiDescription(String identifier, String path)

  Get details related to particular REST API.

  Parameters:

  identifier - Polar Device ID or BT address

  path - the REST API path corresponding to a named service returned by listRestApiServices

  Returns:

  Single object with detailed description of the service, or error

• putNotification

   abstract Completable putNotification(String identifier, String notification, String path)

  Notify device via a REST API in the device.

  Parameters:

  identifier - Polar device ID or BT address

  notification - content of the notification in JSON format.

  path - the API endpoint that will be notified; the path of the REST API file in device + REST API parameters.

  Returns:

  Completable with success or error

• receiveRestApiEvents

   abstract <T extends RestApiEventPayload> Flowable<List<T>> receiveRestApiEvents(String identifier, Function1<String, T> mapper)

  Streams for received device REST API events parameters decoded as given type T endlessly. Only dispose , take(1) etc ... stops stream. Normally requires event action that subscribes to the events using putNotification()

  Parameters:

  identifier - Polar device ID or BT address

  mapper - lambda that converts JSON string to type T

  Returns:

  Flowable stream of REST API event parameters decoded from JSON format using mapper lambda to type T. SDK provides default decoding using String.toObject<T>() where T should be a subclass of RestApiEventPayload abstract class. Example of such class is PolarSleepRecordingStatusData. Produces onNext after successfully received notification and decoded as List<T>. onCompleted not produced unless stream is further configured. onError, see BlePsFtpException, BleGattException