public WorkerCompletedResult(Action <IWorkerResult> cb, IWorkerResult result)
{
Callback = cb;
Result = result;
}
private Tuple <Action <IWorkerResult>, IWorkerResult> Bundle(Action <IWorkerResult> cb, IWorkerResult r)
{
return(new Tuple <Action <IWorkerResult>, IWorkerResult>(cb, r));
}