public static void Iterate <T>
(this LazyList <T> list, Action <T> action)
{
if (list.IsEmpty)
{
return;
}
action(list.Head);
list.Tail.Value.Iterate(action);
}
public static LazyList <T> Append <T>
(this LazyList <T> list, LazyList <T> items)
{
if (items.IsEmpty)
{
return(list);
}
return(new LazyList <T>(items.Head,
new Lazy <LazyList <T> >(() =>
list.Append(items.Tail.Value))));
}