public static bool IsHandler(Type t) => t.CanBeInstantiated() && MessageHandlerDiscoverer.IsHandlerType(t);
/// <summary>
/// Returns null if the type isn't a handler
/// </summary>
/// <param name="t"></param>
/// <returns></returns>
public static TypeWithHandlers TryCreateFrom(Type t)
=> MessageHandlerDiscoverer.GetHandledMessageTypes(t).IsNullOrEmpty()
? null
: new TypeWithHandlers(t, MessageHandlerDiscoverer.GetHandledMessageTypes(t));
