SingletonContainer

steloc

Struct SingletonContainer 

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pub struct SingletonContainer<T>(/* private fields */);

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impl<T> SingletonContainer<T>

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pub fn get(&self) -> &OnceCell<T>

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impl<T> Container for SingletonContainer<T>

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type Data = ()

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fn init(_: ()) -> Self

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impl<T: Debug> Debug for SingletonContainer<T>

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

Formats the value using the given formatter. Read more
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impl<'a, T, Deps> ResolveContainer<'a, &'a T, Deps> for SingletonContainer<T>
where T: Dependency<Deps> + 'a,

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fn resolve_container<F: Fn() -> Deps>(ct: &'a Self, get_deps: F) -> &'a T

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impl<T> !Freeze for SingletonContainer<T>

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impl<T> RefUnwindSafe for SingletonContainer<T>
where T: RefUnwindSafe + UnwindSafe,

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impl<T> Send for SingletonContainer<T>
where T: Send,

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impl<T> Sync for SingletonContainer<T>
where T: Sync + Send,

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impl<T> Unpin for SingletonContainer<T>
where T: Unpin,

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impl<T> UnwindSafe for SingletonContainer<T>
where T: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<Choices> CoproductSubsetter<CNil, HNil> for Choices

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type Remainder = Choices

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fn subset( self, ) -> Result<CNil, <Choices as CoproductSubsetter<CNil, HNil>>::Remainder>

Extract a subset of the possible types in a coproduct (or get the remaining possibilities) Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<'a, S> GetDependencies<'a, HNil, HNil> for S

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fn get_deps(&'a self) -> HNil

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U, I> LiftInto<U, I> for T
where U: LiftFrom<T, I>,

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fn lift_into(self) -> U

Performs the indexed conversion.
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impl<'this, 'cont, T, SP, Index, Deps, Infer> Resolver<'this, &'cont SingletonContainer<T>, &'cont T, (Index, Deps, Infer)> for SP
where SP: GetDependencies<'this, Deps, Infer> + SelectContainer<'this, &'cont SingletonContainer<T>, Index>, SingletonContainer<T>: ResolveContainer<'cont, &'cont T, Deps>, T: Dependency<Deps> + 'cont, Deps: 'cont,

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fn resolve(&'this self) -> &'cont T

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impl<'this, 'cont, T, SP, Index, Deps, Infer> Resolver<'this, &'cont SingletonContainer<T>, T, (Index, Deps, Infer)> for SP
where SP: GetDependencies<'this, Deps, Infer> + SelectContainer<'this, &'cont SingletonContainer<T>, Index>, SingletonContainer<T>: ResolveContainer<'cont, &'cont T, Deps>, T: Dependency<Deps> + DependencyClone + 'cont, Deps: 'cont,

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fn resolve(&'this self) -> T

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impl<Source> Sculptor<HNil, HNil> for Source

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type Remainder = Source

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fn sculpt(self) -> (HNil, <Source as Sculptor<HNil, HNil>>::Remainder)

Consumes the current HList and returns an HList with the requested shape. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.