Struct Singleton

pub struct Singleton<T> { /* private fields */ }

Singleton dependencies.

This dependency is created only once for the specified registry. It’s created lazily on-demand.

Implementations

impl<T: RegisterableSingleton> Singleton<T>

pub fn get(self) -> Ref<T>

Access the inner dependency, returns a ref-counted object.

Trait Implementations

impl<T: Debug> Debug for Singleton<T>

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

Formats the value using the given formatter.

impl<T: RegisterableSingleton> Dep for Singleton<T>

fn new(registry: &Registry) -> Self

Create a new Singleton.

Panic

This function panics if the T isn’t registered.

fn type_id() -> TypeId

Returns std::any::TypeId of the inner type T.

impl<T: RegisterableSingleton> Deref for Singleton<T>

type Target = Arc<T>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: RegisterableSingleton> DerefMut for Singleton<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T: RegisterableSingleton> From<Singleton<T>> for Ref<T>

fn from(value: Singleton<T>) -> Self

Converts to this type from the input type.