/// <summary>
/// Деление узла.
/// </summary>
/// <returns>Появившийся в результате деления узел.</returns>
public override TreeNode <T> Split()
{
int from = Keys.Count / 2;
int count = Keys.Count - from;
LeafNode <T> sibling = Factory.CreateLeafNode(Factor);
sibling.Keys.AddRange(Keys.GetRange(from, count));
Keys = Keys.GetRange(0, from);
sibling.Next = Next;
Next = sibling;
return(sibling);
}
bool IEnumerator.MoveNext()
{
if (_currentNodePosition >= _currentNode.Keys.Count - 1)
{
_currentNode = _currentNode.Next;
_currentNodePosition = 0;
}
else
{
_currentNodePosition++;
}
return(_currentNode != null);
}
void IEnumerator.Reset()
{
_currentNode = _root?.GetFirstLeaf();
}
