Struct lambda_sqs::HandlerFn

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

Expand description

A Handler implemented by a closure.

Trait Implementations

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

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pub fn clone(&self) -> HandlerFn<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<F> Debug for HandlerFn<F> where
F: Debug,

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

Formats the value using the given formatter. Read more

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impl<F, A, B, Error, Fut> Handler<A, B> for HandlerFn<F> where
 F: Fn(A, Context) -> Fut,
 Fut: Future<Output = Result<B, Error>>,
 Error: Into<Box<dyn Error + Sync + Send + 'static, Global>> + Display,

type Error = Error

Errors returned by this handler.

type Fut = Fut

Response of this handler.

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pub fn call(&self, req: A, ctx: Context) -> <HandlerFn<F> as Handler<A, B>>::Fut

Handle the incoming event.

Auto Trait Implementations

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

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

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

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

impl<F> UnwindSafe for HandlerFn<F> where
F: UnwindSafe,

Blanket Implementations

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

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pub 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

pub 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

pub 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

pub fn from(t: T) -> T

Performs the conversion.

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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

pub fn into(self) -> U

Performs the conversion.

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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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pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

pub 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

pub 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 lambda_sqs::HandlerFn

Trait Implementations

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

pub fn clone(&self) -> HandlerFn<F>

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

impl<F> Debug for HandlerFn<F> where F: Debug,

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

impl<F, A, B, Error, Fut> Handler<A, B> for HandlerFn<F> where F: Fn(A, Context) -> Fut, Fut: Future<Output = Result<B, Error>>, Error: Into<Box<dyn Error + Sync + Send + 'static, Global>> + Display,

type Error = Error

type Fut = Fut

pub fn call(&self, req: A, ctx: Context) -> <HandlerFn<F> as Handler<A, B>>::Fut

Auto Trait Implementations

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

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

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

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

impl<F> UnwindSafe for HandlerFn<F> where F: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub 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>,

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

pub 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

pub 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>

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

impl<F> Debug for HandlerFn<F> where
F: Debug,

impl<F, A, B, Error, Fut> Handler<A, B> for HandlerFn<F> where
F: Fn(A, Context) -> Fut,
Fut: Future<Output = Result<B, Error>>,
Error: Into<Box<dyn Error + Sync + Send + 'static, Global>> + Display,

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

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

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

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

impl<F> UnwindSafe for HandlerFn<F> where
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>,

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