private Promise <at> registerCallbacks <at>(Func <t, Promise <at> > onComplete, Action <Exception> onFailure)
{
return(Atomic.Promise <at>
((resolve, reject) =>
{
lock (this.resolveLock)
{
this.completedListeners.Push(() => onComplete(this.value).WhenDone(resolve, onFailure));
this.failureListeners.Push(onFailure);
}
}));
}
private Promise <at> notifyCallback <at>(Func <t, Promise <at> > onComplete, Action <Exception> onFailure)
{
return(Atomic.Promise <at>
((resolve, reject) =>
{
if (onComplete != null && this.rejection == null)
{
onComplete(this.value).WhenDone(resolve, onFailure);
}
else if (onFailure != null)
{
onFailure(this.rejection);
}
else
{
throw this.rejection;
}
}));
}