Struct Ids 

pub struct Ids(/* private fields */);

Where each node of a tree is, by its id.

Implementations

impl Ids

pub fn of<N: Node>(root: &N) -> Ids

Every node of the tree under root.

pub fn add<N: Node>(&mut self, n: &N, order: Order)

n and the nodes under it, n at order.

pub fn remove<N: Node>(&mut self, n: &N)

Forgets n and the nodes under it.

pub fn get(&self, id: &NodeId) -> Option<&Order>

pub fn contains(&self, id: &NodeId) -> bool

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Ids

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Ids

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Ids

fn default() -> Self

Returns the “default value” for a type.