internal static void HandleRootSplit <K, T>(this IAListTreeObserver <K, T> self, AListNode <K, T> oldRoot, AListNode <K, T> newLeft, AListNode <K, T> newRight, AListInnerBase <K, T> newRoot)
{
self.HandleNodeReplaced(oldRoot, newLeft, newRight);
self.NodeAdded(newLeft, newRoot);
self.NodeAdded(newRight, newRoot);
self.RootChanged(newRoot, false);
}
internal static void HandleChildReplaced <K, T>(this IAListTreeObserver <K, T> self, AListNode <K, T> oldNode, AListNode <K, T> newLeft, AListNode <K, T> newRight, AListInnerBase <K, T> parent)
{
self.HandleNodeReplaced(oldNode, newLeft, newRight);
if (parent != null)
{
self.NodeRemoved(oldNode, parent);
self.NodeAdded(newLeft, parent);
if (newRight != null)
{
self.NodeAdded(newRight, parent);
}
}
}
internal static void NodeMoved <K, T>(this IAListTreeObserver <K, T> self, AListNode <K, T> child, AListInnerBase <K, T> oldParent, AListInnerBase <K, T> newParent)
{
self.NodeRemoved(child, oldParent);
self.NodeAdded(child, newParent);
}
