Method try_get

crates/firewheel-core/src/node.rs:1099–1103

Get an immutable reference to a resource in the store. Returns `None` if the given resource does not exist.

(&self)

    /// store.
    pub fn contains<S: Send + 'static>(&self) -> bool {
        self.0.contains_key(&TypeId::of::<S>())
    }

    /// Get an immutable reference to a resource in the store.
    ///
    /// # Panics
    /// Panics if the given resource does not exist.
    pub fn get<S: Send + 'static>(&self) -> &S {