public void Remove(IBinaryTreeNode <TItem> node, IBinaryTreeNode <TItem> parent)
{
if (node.Item.CompareTo(Item) < 0)
{
LeftNode?.Remove(node, this);
}
else if (node.Item.CompareTo(Item) > 0)
{
RightNode?.Remove(node, this);
}
else
{
if (LeftNode != null && RightNode != null)
{
parent.RightNode = MinItem;
}
else if (parent.LeftNode == this)
{
parent.LeftNode = LeftNode ?? RightNode;
}
else if (parent.RightNode == this)
{
parent.RightNode = LeftNode ?? RightNode;
}
}
}
