protected override bool Act()
{
IOutcome <TCollection> oldOutcome = outcome;
IOutcome <TCollection> newOutcome = new Outcome <TCollection>(this);
IEnumerable <TValue> newElements = Observer.ObserveInteractions(reactionProcess, newOutcome);
using (Observer.PauseObservation())
{
// if (UsesRecycling)
// {
// //- TODO: Implement this.
// }
TCollection newCollection = CreateCollectionFromElements(newElements);
newOutcome.Value = newCollection;
outcome = newOutcome;
if (AreCollectionsEqual(oldOutcome.Value, newOutcome.Value) == false)
{
SubscriptionManager.Publish(oldOutcome.Value, newOutcome.Value);
//- TODO : This gives subscribers access to the internal collection.
// We should return either an IEnumerable or a copy.
return(true);
}
return(false);
}
}
public IEnumerator <TValue> GetEnumerator()
{
React();
IOutcome <TCollection> currentOutcome = outcome; //- Make sure it's the same collection each time
foreach (TValue element in currentOutcome.Value)
{
Observer.NotifyInvolved(currentOutcome);
yield return(element);
}
}
