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Add extension methods.

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This commit is contained in:
Christian Kratky
2019-04-07 19:58:01 +02:00
parent dbee941dcc
commit 61b10a8b56
11 changed files with 300 additions and 180 deletions
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Source/MQTTnet/Client/MqttClientExtensions.cs
+40 -25
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@@ -17,82 +17,97 @@ namespace MQTTnet.Client
{
public static IMqttClient UseConnectedHandler(this IMqttClient client, Func<MqttClientConnectedEventArgs, Task> handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
if (handler == null)
{
client.ConnectedHandler = null;
return client;
return client.UseConnectedHandler((IMqttClientConnectedHandler)null);
}
client.ConnectedHandler = new MqttClientConnectedHandlerDelegate(handler);
return client;
return client.UseConnectedHandler(new MqttClientConnectedHandlerDelegate(handler));
}
public static IMqttClient UseConnectedHandler(this IMqttClient client, Action<MqttClientConnectedEventArgs> handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
if (handler == null)
{
client.ConnectedHandler = null;
return client;
return client.UseConnectedHandler((IMqttClientConnectedHandler)null);
}
client.ConnectedHandler = new MqttClientConnectedHandlerDelegate(handler);
return client.UseConnectedHandler(new MqttClientConnectedHandlerDelegate(handler));
}
public static IMqttClient UseConnectedHandler(this IMqttClient client, IMqttClientConnectedHandler handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
client.ConnectedHandler = handler;
return client;
}
public static IMqttClient UseDisconnectedHandler(this IMqttClient client, Func<MqttClientDisconnectedEventArgs, Task> handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
if (handler == null)
{
client.DisconnectedHandler = null;
return client;
return client.UseDisconnectedHandler((IMqttClientDisconnectedHandler)null);
}
client.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(handler);
return client;
return client.UseDisconnectedHandler(new MqttClientDisconnectedHandlerDelegate(handler));
}
public static IMqttClient UseDisconnectedHandler(this IMqttClient client, Action<MqttClientDisconnectedEventArgs> handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
if (handler == null)
{
client.DisconnectedHandler = null;
return client;
return client.UseDisconnectedHandler((IMqttClientDisconnectedHandler)null);
}
client.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(handler);
return client.UseDisconnectedHandler(new MqttClientDisconnectedHandlerDelegate(handler));
}
public static IMqttClient UseDisconnectedHandler(this IMqttClient client, IMqttClientDisconnectedHandler handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
client.DisconnectedHandler = handler;
return client;
}
public static IMqttClient UseApplicationMessageReceivedHandler(this IMqttClient client, Func<MqttApplicationMessageReceivedEventArgs, Task> handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
if (handler == null)
{
client.ApplicationMessageReceivedHandler = null;
return client;
return client.UseApplicationMessageReceivedHandler((IMqttApplicationMessageReceivedHandler)null);
}
client.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(handler);
return client;
return client.UseApplicationMessageReceivedHandler(new MqttApplicationMessageReceivedHandlerDelegate(handler));
}
public static IMqttClient UseApplicationMessageReceivedHandler(this IMqttClient client, Action<MqttApplicationMessageReceivedEventArgs> handler)
{
if (client == null) throw new ArgumentNullException(nameof(client));
if (handler == null)
{
client.ApplicationMessageReceivedHandler = null;
return client;
return client.UseApplicationMessageReceivedHandler((IMqttApplicationMessageReceivedHandler)null);
}
client.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(handler);
return client;
return client.UseApplicationMessageReceivedHandler(new MqttApplicationMessageReceivedHandlerDelegate(handler));
}
public static IMqttClient UseApplicationMessageReceivedHandler(this IMqttClient client, IMqttApplicationMessageReceivedHandler handler)
{
client.ApplicationMessageReceivedHandler = handler;
if (client == null) throw new ArgumentNullException(nameof(client));
client.ApplicationMessageReceivedHandler = handler;
return client;
}