public void CopyTo(BigListItem <V>[] array, int arrayIndex)
{
for (BigListItem <V> item = _bigList.FirstItem; item != null; item = item.Next)
{
array[arrayIndex++] = item;
}
}
public static void MakeNodeBlack <V>(this BigListItem <V> node)
{
if (node != null)
{
node.Color = RedBlackTreeNodeColor.Black;
}
}
/// <summary>
/// The maximum subnode of the subtree rooted by this node. O(lg n).
/// This cannot be null.
/// </summary>
internal BigListItem <V> MaximumSubnode()
{
BigListItem <V> node = this;
while (node.Right != null)
{
node = node.Right;
}
return(node);
}
/// <summary>
/// The minimum subnode of the subtree rooted by this node. O(lg n).
/// This cannot be null.
/// </summary>
internal BigListItem <V> MinimumSubnode()
{
BigListItem <V> node = this;
while (node.Left != null)
{
node = node.Left;
}
return(node);
}
public V First()
{
BigListItem <V> item = FirstItem;
if (item == null)
{
throw new InvalidOperationException("BigList is empty.");
}
return(item.Value);
}
public bool MoveNext()
{
if (!_isStarted)
{
Current = _bigList.FirstItem;
_isStarted = true;
}
else
{
Current = _next;
}
_next = Current?.Next;
return(Current != null);
}
public void Reset()
{
_isStarted = false;
Current = null;
}
public static bool IsBlack <V>(this BigListItem <V> node) => node == null || node.Color == RedBlackTreeNodeColor.Black;
public static bool IsRed <V>(this BigListItem <V> node) => node != null && node.Color == RedBlackTreeNodeColor.Red;
public bool Remove(BigListItem <V> item) => _bigList.DeleteItem(item);
public bool Contains(BigListItem <V> item) => _bigList.ContainsItem(item);
public void Add(BigListItem <V> item) => _bigList.Add(item.Value);
public V FirstOrDefault()
{
BigListItem <V> item = FirstItem;
return(item != null ? item.Value : default);
