internal virtual bool ProcessHistory(System.Action <HEvents.HEvent> processor)
{
lock (this)
{
HEvents.HEvent events = _history.getAndSet(null);
if (events == null)
{
return(false);
}
events = HEvents.HEvent.Reverse(events);
while (events != null)
{
processor(events);
events = events.Prev;
}
return(true);
}
}
internal virtual E Add <E>(E @event) where E : HEvents.HEvent
{
HEvents.HEvent prev = _history.getAndSet(@event);
@event.Prev = prev == null ? HEvents.HEvent.end : prev;
return(@event);
}