public void Promote(BTreeNodeElement <T> elementToPromote, BTreeNode <T> smallerNode, BTreeNode <T> largerNode)
{
if (Parent == null)
{
Parent = new BTreeNode <T>(order, tree);
tree.RootIs(Parent);
}
elementToPromote.NextInterval.Container = elementToPromote.PreviousInterval.Container = Parent;
elementToPromote.PreviousInterval.NodePointer = smallerNode;
elementToPromote.NextInterval.NodePointer = largerNode;
Parent.Insert(elementToPromote);
}
public void RootIs(BTreeNode <T> node)
{
root = node;
}
public BTree(int order)
{
root = new BTreeNode <T>(order, this);
}
public BTreeNodeElementInterstice(BTreeNode <T> pointer, BTreeNodeElement <T> smaller, BTreeNodeElement <T> larger)
{
Smaller = smaller;
Larger = larger;
NodePointer = pointer;
}
