Struct ElementRefRegistry 

pub struct ElementRefRegistry { /* private fields */ }

Implementations

impl ElementRefRegistry

pub fn new() -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn iter(&self) -> impl ExactSizeIterator<Item = (&ElementRefId, &NodeId)>

pub fn resolve(&self, reference: &ElementRef) -> Result<NodeId, ElementRefError>

Resolve the last committed retained identity.

Errors

Returns ElementRefError::Stale after unmount or before commit.

pub fn resolve_key( &self, component: &ComponentInstancePath, key: &str, ) -> Result<ElementRef, ElementRefError>

Resolve a mounted component-local ref key.

Errors

Returns ElementRefError::UnknownKey when no binding is committed.

Trait Implementations

impl Clone for ElementRefRegistry

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 ElementRefRegistry

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

Formats the value using the given formatter.

impl Default for ElementRefRegistry

fn default() -> Self

Returns the “default value” for a type.