using System; namespace MQTTnet.Client.Unsubscribing { public class MqttClientUnsubscribeResultItem { public MqttClientUnsubscribeResultItem(string topicFilter, MqttClientUnsubscribeResultCode reasonCode) { TopicFilter = topicFilter ?? throw new ArgumentNullException(nameof(topicFilter)); ReasonCode = reasonCode; } public string TopicFilter { get; } public MqttClientUnsubscribeResultCode ReasonCode { get; } } }