Struct DIContainer

pub struct DIContainer { /* private fields */ }

DI container holds component refs.

Implementations

impl DIContainer

pub fn new() -> DIContainer

Create new instance.

pub fn get<T: DITarget>(&self) -> Option<DI<T>>

Get a component by type.

pub fn put_if_absent<T: DITarget>(&self, c: &DI<T>) -> DI<T>

Put a component into the container.

pub fn get_or_init<T, F>(&self, init: F) -> DI<T>

where T: DITarget, F: Fn() -> T,

Get a component by type with a initialization. If a target component does not exists, create and put into the container.

pub async fn get_or_init_async<T, F, Fut>(&self, init: F) -> DI<T>

where T: DITarget, F: Fn() -> Fut, Fut: Future<Output = T>,

Get a component by type with a async initialization. If a target component does not exists, create and put into the container.

Trait Implementations

impl Debug for DIContainer

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

Formats the value using the given formatter.