/// <summary>
/// This recursive function decrements the position index of all the nodes
/// in front of this node. Used for when a node is inserted into a list.
/// </summary>
private void IncrementForward()
{
if (Next != null)
{
Next.Index++;
Next.IncrementForward();
}
}
private void IncrementForward()
{
if (Next == null)
{
return;
}
Next.Index++;
Next.IncrementForward();
}
