Struct ego_tree::NodeId

pub struct NodeId<T> { /* fields omitted */ }

A node ID.

NodeId acts as a weak reference which is not tied to the lifetime of the Tree that created it.

With the original Tree, a NodeId can be used to obtain a NodeRef or NodeMut.

Examples

Obtaining an ID

use ego_tree::Tree;

let tree = Tree::new('a');
let root_id = tree.root().id();

Obtaining a NodeRef

let root = tree.get(root_id);

Trait Implementations

impl<T> Hash for NodeId<T>

fn hash<H>(&self, state: &mut H) where
    H: Hasher, 

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<T> Copy for NodeId<T>

impl<T> Clone for NodeId<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Eq for NodeId<T>

impl<T> PartialEq for NodeId<T>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: Debug> Debug for NodeId<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.