Struct async_middleware::ConvertMiddleware

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pub struct ConvertMiddleware<T, T2, A, B, C> { /* private fields */ }

Expand description

Encapsulates the conversion between two different transform types

Trait Implementations

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impl<T, T2, A, B, C> Middleware<A, C> for ConvertMiddleware<T, T2, A, B, C> where
 T: Send + Sync + 'static,
 T2: Send + Sync + 'static,
 A: Send + Sync + 'static,
 B: Send + Sync + 'static,
 C: Send + Sync + 'static,

Implements the middleware trait on the conversion middleware to make it A -> C

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fn call<'life0, 'async_trait>(
 &'life0 self,
 input: A
) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

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impl<T, T2, A, B, C> Transform<(A, C), A, C> for ConvertMiddleware<T, T2, A, B, C> where
 T: Send + Sync + 'static,
 T2: Send + Sync + 'static,
 A: Send + Sync + 'static,
 B: Send + Sync + 'static,
 C: Send + Sync + 'static,

Implements the transform trait on the conversion middleware (for downstream)

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fn transform<'life0, 'async_trait>(
 &'life0 self,
 input: A
) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Asynchronously execute this handler to modify state

Auto Trait Implementations

impl<T, T2, A, B, C> !RefUnwindSafe for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Send for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Sync for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Unpin for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> !UnwindSafe for ConvertMiddleware<T, T2, A, B, C>

Blanket Implementations

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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,

const: unstable · source

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,

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 T where
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 T where
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 T where
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 async_middleware::ConvertMiddleware

Trait Implementations

impl<T, T2, A, B, C> Middleware<A, C> for ConvertMiddleware<T, T2, A, B, C> where
    T: Send + Sync + 'static,
    T2: Send + Sync + 'static,
    A: Send + Sync + 'static,
    B: Send + Sync + 'static,
    C: Send + Sync + 'static,

fn call<'life0, 'async_trait>(
    &'life0 self,
    input: A
) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait,

impl<T, T2, A, B, C> Transform<(A, C), A, C> for ConvertMiddleware<T, T2, A, B, C> where
    T: Send + Sync + 'static,
    T2: Send + Sync + 'static,
    A: Send + Sync + 'static,
    B: Send + Sync + 'static,
    C: Send + Sync + 'static,

fn transform<'life0, 'async_trait>(
    &'life0 self,
    input: A
) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait,

Auto Trait Implementations

impl<T, T2, A, B, C> !RefUnwindSafe for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Send for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Sync for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Unpin for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> !UnwindSafe for ConvertMiddleware<T, T2, A, B, C>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct async_middleware::ConvertMiddleware

Trait Implementations

impl<T, T2, A, B, C> Middleware<A, C> for ConvertMiddleware<T, T2, A, B, C> where T: Send + Sync + 'static, T2: Send + Sync + 'static, A: Send + Sync + 'static, B: Send + Sync + 'static, C: Send + Sync + 'static,

fn call<'life0, 'async_trait>( &'life0 self, input: A) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

impl<T, T2, A, B, C> Transform<(A, C), A, C> for ConvertMiddleware<T, T2, A, B, C> where T: Send + Sync + 'static, T2: Send + Sync + 'static, A: Send + Sync + 'static, B: Send + Sync + 'static, C: Send + Sync + 'static,

fn transform<'life0, 'async_trait>( &'life0 self, input: A) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

Auto Trait Implementations

impl<T, T2, A, B, C> !RefUnwindSafe for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Send for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Sync for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> Unpin for ConvertMiddleware<T, T2, A, B, C>

impl<T, T2, A, B, C> !UnwindSafe for ConvertMiddleware<T, T2, A, B, C>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

impl<T, T2, A, B, C> Middleware<A, C> for ConvertMiddleware<T, T2, A, B, C> where
T: Send + Sync + 'static,
T2: Send + Sync + 'static,
A: Send + Sync + 'static,
B: Send + Sync + 'static,
C: Send + Sync + 'static,

fn call<'life0, 'async_trait>(
&'life0 self,
input: A
) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

impl<T, T2, A, B, C> Transform<(A, C), A, C> for ConvertMiddleware<T, T2, A, B, C> where
T: Send + Sync + 'static,
T2: Send + Sync + 'static,
A: Send + Sync + 'static,
B: Send + Sync + 'static,
C: Send + Sync + 'static,

fn transform<'life0, 'async_trait>(
&'life0 self,
input: A
) -> Pin<Box<dyn Future<Output = C> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

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

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

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

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

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

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