Struct dfdi::CachedService

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pub struct CachedService<'cx, S: Service>(pub S::Output<'cx>);

Expand description

Cached service

A provider that returns the same reference on every call

Tuple Fields

0: S::Output<'cx>

Implementations

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impl<'cx, S: Service> CachedService<'cx, S>

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pub fn new(value: S::Output<'cx>) -> Self

Create a new cached service

Trait Implementations

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impl<'cx, S: Service> Provider<'cx, &'static S> for CachedService<'cx, S>

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fn provide(&'cx self, _cx: &'cx Context<'_>) -> &'cx <S as Service>::Output<'cx>

Build the output object

Auto Trait Implementations

impl<'cx, S> RefUnwindSafe for CachedService<'cx, S>where
<S as Service>::Output<'cx>: RefUnwindSafe,

impl<'cx, S> Send for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Send,

impl<'cx, S> Sync for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Sync,

impl<'cx, S> Unpin for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Unpin,

impl<'cx, S> UnwindSafe for CachedService<'cx, S>where
<S as Service>::Output<'cx>: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct dfdi::CachedService

Tuple Fields

Implementations

impl<'cx, S: Service> CachedService<'cx, S>

pub fn new(value: S::Output<'cx>) -> Self

Trait Implementations

impl<'cx, S: Service> Provider<'cx, &'static S> for CachedService<'cx, S>

fn provide(&'cx self, _cx: &'cx Context<'_>) -> &'cx <S as Service>::Output<'cx>

Auto Trait Implementations

impl<'cx, S> RefUnwindSafe for CachedService<'cx, S>where
<S as Service>::Output<'cx>: RefUnwindSafe,

impl<'cx, S> Send for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Send,

impl<'cx, S> Sync for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Sync,

impl<'cx, S> Unpin for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Unpin,

impl<'cx, S> UnwindSafe for CachedService<'cx, S>where
<S as Service>::Output<'cx>: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct dfdi::CachedService

Tuple Fields

Implementations

impl<'cx, S: Service> CachedService<'cx, S>

pub fn new(value: S::Output<'cx>) -> Self

Trait Implementations

impl<'cx, S: Service> Provider<'cx, &'static S> for CachedService<'cx, S>

fn provide(&'cx self, _cx: &'cx Context<'_>) -> &'cx <S as Service>::Output<'cx>

Auto Trait Implementations

impl<'cx, S> RefUnwindSafe for CachedService<'cx, S>where <S as Service>::Output<'cx>: RefUnwindSafe,

impl<'cx, S> Send for CachedService<'cx, S>where <S as Service>::Output<'cx>: Send,

impl<'cx, S> Sync for CachedService<'cx, S>where <S as Service>::Output<'cx>: Sync,

impl<'cx, S> Unpin for CachedService<'cx, S>where <S as Service>::Output<'cx>: Unpin,

impl<'cx, S> UnwindSafe for CachedService<'cx, S>where <S as Service>::Output<'cx>: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<'cx, S> RefUnwindSafe for CachedService<'cx, S>where
<S as Service>::Output<'cx>: RefUnwindSafe,

impl<'cx, S> Send for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Send,

impl<'cx, S> Sync for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Sync,

impl<'cx, S> Unpin for CachedService<'cx, S>where
<S as Service>::Output<'cx>: Unpin,

impl<'cx, S> UnwindSafe for CachedService<'cx, S>where
<S as Service>::Output<'cx>: UnwindSafe,

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,