public void AddFilter(IActivityFilter filter)
{
Guard.ArgumentNotNull <IActivityFilter>(filter);
if (this.head == null)
{
this.tail = filter;
this.head = filter;
return;
}
this.tail.Next = filter;
this.tail = filter;
}
public ActivityFilterDecision Decide(Activity activity)
{
Guard.ArgumentNotNull <Activity>(activity);
for (IActivityFilter filter = this.head; filter != null; filter = filter.Next)
{
ActivityFilterDecision decision = filter.Decide(activity);
if (decision != ActivityFilterDecision.Neutral)
{
return(decision);
}
}
return(ActivityFilterDecision.Neutral);
}