Struct tower::layer::LayerFn

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pub struct LayerFn<F> { /* private fields */ }

Expand description

A Layer implemented by a closure. See the docs for layer_fn for more details.

Trait Implementations

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impl<F> Clone for LayerFn<F>where
F: Clone,

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fn clone(&self) -> LayerFn<F>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<F> Debug for LayerFn<F>

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

Formats the value using the given formatter. Read more

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impl<F, S, Out> Layer<S> for LayerFn<F>where
F: Fn(S) -> Out,

type Service = Out

The wrapped service

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fn layer(&self, inner: S) -> <LayerFn<F> as Layer<S>>::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware. Read more

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impl<F> Copy for LayerFn<F>where
F: Copy,

Auto Trait Implementations

impl<F> RefUnwindSafe for LayerFn<F>where
F: RefUnwindSafe,

impl<F> Send for LayerFn<F>where
F: Send,

impl<F> Sync for LayerFn<F>where
F: Sync,

impl<F> Unpin for LayerFn<F>where
F: Unpin,

impl<F> UnwindSafe for LayerFn<F>where
F: 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> 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 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> ToOwned for Twhere
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 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.

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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::layer::LayerFn

Trait Implementations

impl<F> Clone for LayerFn<F>where F: Clone,

fn clone(&self) -> LayerFn<F>

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

impl<F> Debug for LayerFn<F>

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

impl<F, S, Out> Layer<S> for LayerFn<F>where F: Fn(S) -> Out,

type Service = Out

fn layer(&self, inner: S) -> <LayerFn<F> as Layer<S>>::Service

impl<F> Copy for LayerFn<F>where F: Copy,

Auto Trait Implementations

impl<F> RefUnwindSafe for LayerFn<F>where F: RefUnwindSafe,

impl<F> Send for LayerFn<F>where F: Send,

impl<F> Sync for LayerFn<F>where F: Sync,

impl<F> Unpin for LayerFn<F>where F: Unpin,

impl<F> UnwindSafe for LayerFn<F>where F: 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> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

fn vzip(self) -> V

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>

impl<F> Clone for LayerFn<F>where
F: Clone,

impl<F, S, Out> Layer<S> for LayerFn<F>where
F: Fn(S) -> Out,

impl<F> Copy for LayerFn<F>where
F: Copy,

impl<F> RefUnwindSafe for LayerFn<F>where
F: RefUnwindSafe,

impl<F> Send for LayerFn<F>where
F: Send,

impl<F> Sync for LayerFn<F>where
F: Sync,

impl<F> Unpin for LayerFn<F>where
F: Unpin,

impl<F> UnwindSafe for LayerFn<F>where
F: 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> ToOwned for Twhere
T: Clone,

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

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

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

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