public void Subscribe <TDerivedMessage>(Consumes <TDerivedMessage> handler) where TDerivedMessage : TBaseMessage
{
Multiplexor <TBaseMessage> handlers;
if (!_subscriptions.TryGetValue(typeof(TDerivedMessage), out handlers))
{
handlers = new Multiplexor <TBaseMessage>();
_subscriptions.Add(typeof(TDerivedMessage), handlers);
}
handlers.AttachConsumer(new NarrowingConsumer <TBaseMessage, TDerivedMessage>(handler));
}
public static Produces <T> AcceptingMany <T>(this Produces <T> produces) where T : Message
{
if (produces == null)
{
throw new ArgumentNullException("produces");
}
var multi = new Multiplexor <T>();
produces.AttachConsumer(multi);
return(multi);
}
