public MqttSubscriptionInterceptorContext(string clientId, TopicFilter topicFilter)
{
ClientId = clientId;
TopicFilter = topicFilter ?? throw new ArgumentNullException(nameof(topicFilter));
}
public MqttSubscribeResult(TopicFilter topicFilter, MqttSubscribeReturnCode returnCode)
{
TopicFilter = topicFilter;
ReturnCode = returnCode;
}