public void Dispose()
{
if (parent != null)
{
parent.observerList.Remove(unsubscribeTarget);
unsubscribeTarget = null;
parent = null;
}
}
public Subscription(FuncSubject <T, R> parent, IFuncObserver <T, R> unsubscribeTarget)
{
this.parent = parent;
this.unsubscribeTarget = unsubscribeTarget;
}