public void InserBefore(DoublyLinkedKeyValue <K, V> old, DoublyLinkedKeyValue <K, V> novo)
{
if (old == first)
{
InserBeforeFirst(novo);
}
DoublyLinkedKeyValue <K, V> iterator = first;
int i = 0;
while (!iterator.Equals(old))
{
iterator = iterator.Next;
i++;
}
InsertAt(novo, i);
}
public void InserAfter(DoublyLinkedKeyValue <K, V> old, DoublyLinkedKeyValue <K, V> novo)
{
if (old == last)
{
Add(novo);
}
DoublyLinkedKeyValue <K, V> iterator = first;
int i = 0;
while (!iterator.Equals(old))
{
iterator = iterator.Next;
i++;
}
InsertAt(novo, i + 1);
}