Struct Node 

pub struct Node { /* private fields */ }

A node in an accessibility tree snapshot, with navigation.

Node dereferences to NodeData, so all properties (role, name, value, states, etc.) are accessible via field access. Navigation methods (parent(), children(), query()) use the shared snapshot — no platform refetch occurs.

Nodes are cheap to clone (they share the underlying snapshot via Arc).

Implementations

impl Node

pub fn new(snapshot: Arc<Tree>, index: u32) -> Self

Create a Node handle from a snapshot and an index into the snapshot.

pub fn tree(&self) -> &Arc<Tree>

Get the underlying snapshot (Tree) this node belongs to.

Used by provider crates for action dispatch.

pub fn node_index(&self) -> u32

Get the node’s index within its snapshot.

Used by provider crates for action dispatch.

pub fn parent(&self) -> Option<Node>

Get the parent node, if any (root has no parent).

Uses the snapshot — no platform refetch.

pub fn children(&self) -> Vec<Node>

Get direct children of this node.

Uses the snapshot — no platform refetch.

pub fn subtree(&self) -> Vec<Node>

Get the subtree rooted at this node (including this node).

Uses the snapshot — no platform refetch.

pub fn query(&self, selector_str: &str) -> Result<Vec<Node>>

Query nodes matching a CSS-like selector string within this snapshot.

Searches the entire snapshot (not just this node’s subtree). Uses the snapshot — no platform refetch.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl Deref for Node

type Target = NodeData

The resulting type after dereferencing.

fn deref(&self) -> &NodeData

Dereferences the value.

impl Display for Node

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

Formats the value using the given formatter.

impl Serialize for Node

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.