Struct Extensions 

pub struct Extensions { /* private fields */ }

Generic extension storage for AimDbBuilder and AimDb.

Keyed by TypeId so each stored type occupies exactly one slot. Values must be Send + Sync + 'static to be safe across thread and task boundaries used throughout AimDB’s async executor model.

Implementations

impl Extensions

pub fn new() -> Self

Creates an empty extension map.

pub fn insert<T: Send + Sync + 'static>(&mut self, val: T)

Inserts a value. Replaces any previously stored value of the same type.

pub fn get<T: Send + Sync + 'static>(&self) -> Option<&T>

Returns a reference to the value of type T, or None if not stored.

Trait Implementations

impl Default for Extensions

fn default() -> Self

Returns the “default value” for a type.