public bool MoveNext()
{
if (StayHere)
{
StayHere = false;
return(head != null);
}
current = current.next;
if (current == null)
{
return(false);
}
if (current.data == null)
{
return(false);
}
return(true);
}
public void Reset()
{
current = head;
StayHere = true;
}
public ListIterator(AbstractList.Node head)
{
current = head;
this.head = head;
}