Struct tower_http::classify::MapFailureClass

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pub struct MapFailureClass<C, F> { /* private fields */ }

Expand description

Response classifier that transforms the failure class of some other classifier.

Created with ClassifyResponse::map_failure_class or ClassifyEos::map_failure_class.

Trait Implementations

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impl<C, F, NewClass> ClassifyEos for MapFailureClass<C, F> where
C: ClassifyEos,
F: FnOnce(C::FailureClass) -> NewClass,

type FailureClass = NewClass

The type of failure classifications.

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fn classify_eos(
self,
trailers: Option<&HeaderMap>
) -> Result<(), Self::FailureClass>

Perform the classification from response trailers.

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fn classify_error<E>(self, error: &E) -> Self::FailureClass where
E: Display + 'static,

Classify an error. Read more

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fn map_failure_class<F, NewClass>(self, f: F) -> MapFailureClass<Self, F> where
Self: Sized,
F: FnOnce(Self::FailureClass) -> NewClass,

Transform the failure classification using a function. Read more

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impl<C, F, NewClass> ClassifyResponse for MapFailureClass<C, F> where
C: ClassifyResponse,
F: FnOnce(C::FailureClass) -> NewClass,

type FailureClass = NewClass

The type returned when a response is classified as a failure. Read more

type ClassifyEos = MapFailureClass<<C as ClassifyResponse>::ClassifyEos, F>

The type used to classify the response end of stream (EOS).

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fn classify_response(
self,
res: &Response
) -> ClassifiedResponse<Self::FailureClass, Self::ClassifyEos>

Attempt to classify the beginning of a response. Read more

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fn classify_error<E>(self, error: &E) -> Self::FailureClass where
E: Display + 'static,

Classify an error. Read more

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fn map_failure_class<F, NewClass>(self, f: F) -> MapFailureClass<Self, F> where
Self: Sized,
F: FnOnce(Self::FailureClass) -> NewClass,

Transform the failure classification using a function. Read more

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impl<C: Clone, F: Clone> Clone for MapFailureClass<C, F>

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fn clone(&self) -> MapFailureClass<C, F>

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<C, F> Debug for MapFailureClass<C, F> where
C: Debug,

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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<C: Copy, F: Copy> Copy for MapFailureClass<C, F>

Auto Trait Implementations

impl<C, F> RefUnwindSafe for MapFailureClass<C, F> where
C: RefUnwindSafe,
F: RefUnwindSafe,

impl<C, F> Send for MapFailureClass<C, F> where
C: Send,
F: Send,

impl<C, F> Sync for MapFailureClass<C, F> where
C: Sync,
F: Sync,

impl<C, F> Unpin for MapFailureClass<C, F> where
C: Unpin,
F: Unpin,

impl<C, F> UnwindSafe for MapFailureClass<C, F> where
C: UnwindSafe,
F: UnwindSafe,

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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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Struct tower_http::classify::MapFailureClass

Trait Implementations

impl<C, F, NewClass> ClassifyEos for MapFailureClass<C, F> where C: ClassifyEos, F: FnOnce(C::FailureClass) -> NewClass,

type FailureClass = NewClass

fn classify_eos( self, trailers: Option<&HeaderMap>) -> Result<(), Self::FailureClass>

fn classify_error<E>(self, error: &E) -> Self::FailureClass where E: Display + 'static,

fn map_failure_class<F, NewClass>(self, f: F) -> MapFailureClass<Self, F> where Self: Sized, F: FnOnce(Self::FailureClass) -> NewClass,

impl<C, F, NewClass> ClassifyResponse for MapFailureClass<C, F> where C: ClassifyResponse, F: FnOnce(C::FailureClass) -> NewClass,

type FailureClass = NewClass

type ClassifyEos = MapFailureClass<<C as ClassifyResponse>::ClassifyEos, F>

fn classify_response<B>( self, res: &Response<B>) -> ClassifiedResponse<Self::FailureClass, Self::ClassifyEos>

fn classify_error<E>(self, error: &E) -> Self::FailureClass where E: Display + 'static,

fn map_failure_class<F, NewClass>(self, f: F) -> MapFailureClass<Self, F> where Self: Sized, F: FnOnce(Self::FailureClass) -> NewClass,

impl<C: Clone, F: Clone> Clone for MapFailureClass<C, F>

fn clone(&self) -> MapFailureClass<C, F>

fn clone_from(&mut self, source: &Self)

impl<C, F> Debug for MapFailureClass<C, F> where C: Debug,

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

impl<C: Copy, F: Copy> Copy for MapFailureClass<C, F>

Auto Trait Implementations

impl<C, F> RefUnwindSafe for MapFailureClass<C, F> where C: RefUnwindSafe, F: RefUnwindSafe,

impl<C, F> Send for MapFailureClass<C, F> where C: Send, F: Send,

impl<C, F> Sync for MapFailureClass<C, F> where C: Sync, F: Sync,

impl<C, F> Unpin for MapFailureClass<C, F> where C: Unpin, F: Unpin,

impl<C, F> UnwindSafe for MapFailureClass<C, F> where C: UnwindSafe, F: UnwindSafe,

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> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<C, F, NewClass> ClassifyEos for MapFailureClass<C, F> where
C: ClassifyEos,
F: FnOnce(C::FailureClass) -> NewClass,

fn classify_eos(
self,
trailers: Option<&HeaderMap>
) -> Result<(), Self::FailureClass>

fn classify_error<E>(self, error: &E) -> Self::FailureClass where
E: Display + 'static,

fn map_failure_class<F, NewClass>(self, f: F) -> MapFailureClass<Self, F> where
Self: Sized,
F: FnOnce(Self::FailureClass) -> NewClass,

impl<C, F, NewClass> ClassifyResponse for MapFailureClass<C, F> where
C: ClassifyResponse,
F: FnOnce(C::FailureClass) -> NewClass,

fn classify_response<B>(
self,
res: &Response<B>
) -> ClassifiedResponse<Self::FailureClass, Self::ClassifyEos>

fn classify_error<E>(self, error: &E) -> Self::FailureClass where
E: Display + 'static,

fn map_failure_class<F, NewClass>(self, f: F) -> MapFailureClass<Self, F> where
Self: Sized,
F: FnOnce(Self::FailureClass) -> NewClass,

impl<C, F> Debug for MapFailureClass<C, F> where
C: Debug,

impl<C, F> RefUnwindSafe for MapFailureClass<C, F> where
C: RefUnwindSafe,
F: RefUnwindSafe,

impl<C, F> Send for MapFailureClass<C, F> where
C: Send,
F: Send,

impl<C, F> Sync for MapFailureClass<C, F> where
C: Sync,
F: Sync,

impl<C, F> Unpin for MapFailureClass<C, F> where
C: Unpin,
F: Unpin,

impl<C, F> UnwindSafe for MapFailureClass<C, F> where
C: UnwindSafe,
F: UnwindSafe,

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> ToOwned for T where
T: Clone,

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

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

impl<V, T> VZip<V> for T where
V: MultiLane<T>,