Struct tower_http::classify::NeverClassifyEos

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

Expand description

A ClassifyEos type that can be used in ClassifyResponse implementations that never have to classify streaming responses.

NeverClassifyEos exists only as type. NeverClassifyEos values cannot be constructed.

Trait Implementations

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impl<T> ClassifyEos for NeverClassifyEos<T>

type FailureClass = T

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<T> Debug for NeverClassifyEos<T>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> RefUnwindSafe for NeverClassifyEos<T>

impl<T> Send for NeverClassifyEos<T>

impl<T> Sync for NeverClassifyEos<T>

impl<T> Unpin for NeverClassifyEos<T>

impl<T> UnwindSafe for NeverClassifyEos<T>

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> PolicyExt for T where
T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

This is supported on crate feature follow-redirect only.

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

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fn or<P, B, E>(self, other: P) -> Or<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

This is supported on crate feature follow-redirect only.

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. 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<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct tower_http::classify::NeverClassifyEos

Trait Implementations

impl<T> ClassifyEos for NeverClassifyEos<T>

type FailureClass = T

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<T> Debug for NeverClassifyEos<T>

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

Auto Trait Implementations

impl<T> RefUnwindSafe for NeverClassifyEos<T>

impl<T> Send for NeverClassifyEos<T>

impl<T> Sync for NeverClassifyEos<T>

impl<T> Unpin for NeverClassifyEos<T>

impl<T> UnwindSafe for NeverClassifyEos<T>

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> PolicyExt for T where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P> where T: Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P> where T: Policy<B, E>, P: Policy<B, E>,

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> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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<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> PolicyExt for T where
T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P> where
T: Policy<B, E>,
P: Policy<B, E>,

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,