get method
Get a DataPoint based on its id from the CARP backend.
Implementation
Future<DataPoint> get(int id) async {
final url = "$dataEndpointUri/$id";
final response = await service._get(url);
// we expect a map with the data point in the response
Map<String, dynamic> responseJson =
service._handleResponse(response) as Map<String, dynamic>;
return DataPoint.fromJson(responseJson);
}