// ************************************************************************
// Public Methods
// ************************************************************************
#region Public Methods
/// <summary>
/// Constructor for when a node is added to the end of the list.
/// </summary>
/// <param name="previous"></param>
/// <param name="index"></param>
public DoubleLinkListIndexNode(DoubleLinkListIndexNode previous, int index) {
Previous = previous;
Next = null;
Index = index;
if (Previous != null) {
Previous.Next = this;
}
}
/// <summary>
/// Constructor for when a node is inserted into the middle of the list.
/// </summary>
/// <param name="previous"></param>
/// <param name="index"></param>
public DoubleLinkListIndexNode(DoubleLinkListIndexNode previous, DoubleLinkListIndexNode next) {
Previous = previous;
Next = next;
Index = next.Index;
if (Previous != null) {
Previous.Next = this;
}
if (Next != null) {
Next.Previous = this;
IncrementForward();
}
}