private void RemoveListener(Type type, InternalEventListener listener)
{
_eventListeners[type].Remove(listener);
if (!_eventListeners[type].Any())
{
_eventListeners.Remove(type);
foreach (var sourceStream in _sourceStreams)
{
sourceStream.RemoveListener(type, this);
}
}
}
private void AddListener(Type eventType, InternalEventListener listener)
{
if (!_eventListeners.ContainsKey(eventType))
{
_eventListeners[eventType] = new List <InternalEventListener>();
foreach (var sourceStream in _sourceStreams)
{
sourceStream.AddListener(eventType, new InternalEventListener(this));
}
}
_eventListeners[eventType].Add(listener);
}
