public void Unsubscribe <TMessage>(Action <TMessage> action)
{
var messageType = typeof(TMessage);
if (!_subscribers.ContainsKey(messageType))
{
return;
}
var comparator = new SubscriptionHandler <TMessage>(action);
var handler = _subscribers[messageType].FirstOrDefault(h => h.Equals(comparator));
if (handler != null)
{
_subscribers[messageType].Remove(handler);
}
}
public void Subscribe <TMessage>(Action <TMessage> action)
{
var messageType = typeof(TMessage);
var handler = new SubscriptionHandler <TMessage>(action);
if (!_subscribers.ContainsKey(messageType))
{
_subscribers.Add(messageType, new List <IHandleSubscriptions>());
}
if (_subscribers[messageType].Contains(handler))
{
return;
}
_subscribers[messageType].Add(handler);
}
private bool Equals(SubscriptionHandler <T> other)
{
return(Equals(Action, other.Action));
}