TreeChange public enum TreeChange<N> where N : TreeNode Undocumented initial(_:) Undocumented Declaration Swift case initial(N) insert(_:) Undocumented Declaration Swift case insert(TreePath<N>) delete(_:) Undocumented Declaration Swift case delete(TreePath<N>) update(_:) Undocumented Declaration Swift case update(TreePath<N>) move(src:dst:) Undocumented Declaration Swift case move(src: TreePath<N>, dst: TreePath<N>)