getCompatibleConfigurations method Null safety

Future<List<PtzConfiguration>> getCompatibleConfigurations(
  1. String profileToken
)

Operation to get all available PTZConfigurations that can be added to the referenced media profile. A device providing more than one PTZConfiguration or more than one VideoSourceConfiguration or which has any other resource interdependency between PtzConfiguration entities and other resources listable in a media profile should implement this operation. PTZConfiguration entities returned by this operation shall not fail on adding them to the referenced media profile.

Implementation

Future<List<PtzConfiguration>> getCompatibleConfigurations(
    String profileToken) async {
  loggy.debug('getCompatibleConfigurations');

  final envelope = await transport.sendRequest(
      uri,
      transport.securedEnvelope(
          soap.PtzRequest.getCompatibleConfigurations(profileToken)));

  if (envelope.body.hasFault) {
    throw Exception(envelope.body.fault.toString());
  }

  return GetCompatibleConfigurationsResponse.fromJson(envelope.body.response!)
      .ptzConfigurations;
}