public void RemoveCallback(NotificationCallback <T> callback)
{
if (IsCompleted)
{
return;
}
_callbacks.TryRemove(callback.GetHashCode(), out _);
}
public void RegisterCallback(NotificationCallback <T> callback)
{
if (IsCompleted)
{
return;
}
var id = callback.GetHashCode();
_callbacks.TryAdd(id, callback);
}
public override int GetHashCode()
{
int code = _callback.GetHashCode();
if (_filterCallback != null)
{
code ^= _filterCallback.GetHashCode();
}
if (_handback != null)
{
code ^= _handback.GetHashCode();
}
return(code);
}
