internal BTreeNode(IHierarchyObj owner)
{
m_tuples = new BTreeNodeTupleList(3);
BTreeNodeTuple tuple = new BTreeNodeTuple(CreateBTreeNode(null, owner), -1);
m_tuples.Add(tuple, null);
}
internal void Add(BTreeNodeTuple tuple, ScalableList <BTreeNode> nodes)
{
if (m_list.Count == m_capacity)
{
throw new InvalidOperationException();
}
m_list.Add(tuple);
if (-1 != tuple.ChildIndex)
{
BTreeNode item;
using (nodes.GetAndPin(tuple.ChildIndex, out item))
{
item.IndexInParent = m_list.Count - 1;
}
}
}
internal void Insert(int index, BTreeNodeTuple tuple, ScalableList <BTreeNode> nodes)
{
if (m_list.Count == m_capacity)
{
throw new InvalidOperationException();
}
m_list.Insert(index, tuple);
for (int i = index; i < m_list.Count; i++)
{
int childIndex = m_list[i].ChildIndex;
if (childIndex != -1)
{
BTreeNode item;
using (nodes.GetAndPin(childIndex, out item))
{
item.IndexInParent = i;
}
}
}
}
