Struct shine_stdext::namedstore::ReadGuard

pub struct ReadGuard<'a, D: Data> { /* fields omitted */ }

Guarded read access to a store

Methods

impl<'a, D: 'a + Data> ReadGuard<'a, D>

pub fn try_get(&self, k: &D::Key) -> Option<Index<D>>

Try to get the index of a resource by the key. If the global container is not accessible (ex. update is in progress), a null index is returned.

pub fn get_blocking(&self, k: &D::Key) -> Option<Index<D>>

pub fn get_or_add_blocking(&mut self, k: &D::Key) -> Index<D>

pub fn at(&self, index: &Index<D>) -> &D

Trait Implementations

impl<'a, 'i, D: 'a + Data> Index<&'i Index<D>> for ReadGuard<'a, D>

type Output = D

The returned type after indexing.

fn index(&self, index: &Index<D>) -> &Self::Output

Performs the indexing (container[index]) operation.