Struct HandlerFnAdapter

Source

pub struct HandlerFnAdapter<Marker, H> { /* private fields */ }

Expand description

Adapter that wraps a marker-disambiguated HandlerFn closure into a real Handler.

This is the bridge that lets the boxed / router APIs accept extractor closures: the closure is wrapped here, then boxed. The Marker type parameter only encodes the closure’s argument shape (so per-arity impls stay disjoint) and is erased once wrapped, so it never escapes into BoxHandler. You normally obtain one via IntoHandler::into_handler rather than naming it directly.

HandlerFnAdapter

Struct HandlerFnAdapter Copy item path

Trait Implementations§

impl<Marker, H> Handler for HandlerFnAdapter<Marker, H>where Marker: Send + Sync + 'static, H: HandlerFn<Marker>,

fn handle(&self, call: Call) -> HandlerFuture

Auto Trait Implementations§

impl<Marker, H> Freeze for HandlerFnAdapter<Marker, H>where H: Freeze,

impl<Marker, H> RefUnwindSafe for HandlerFnAdapter<Marker, H>where H: RefUnwindSafe,

impl<Marker, H> Send for HandlerFnAdapter<Marker, H>where H: Send,

impl<Marker, H> Sync for HandlerFnAdapter<Marker, H>where H: Sync,

impl<Marker, H> Unpin for HandlerFnAdapter<Marker, H>where H: Unpin,

impl<Marker, H> UnsafeUnpin for HandlerFnAdapter<Marker, H>where H: UnsafeUnpin,

impl<Marker, H> UnwindSafe for HandlerFnAdapter<Marker, H>where H: 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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

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> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

impl<T> Same for T

type Output = 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>

Struct HandlerFnAdapter

impl<Marker, H> Handler for HandlerFnAdapter<Marker, H>
where Marker: Send + Sync + 'static, H: HandlerFn<Marker>,

impl<Marker, H> Freeze for HandlerFnAdapter<Marker, H>
where H: Freeze,

impl<Marker, H> RefUnwindSafe for HandlerFnAdapter<Marker, H>
where H: RefUnwindSafe,

impl<Marker, H> Send for HandlerFnAdapter<Marker, H>
where H: Send,

impl<Marker, H> Sync for HandlerFnAdapter<Marker, H>
where H: Sync,

impl<Marker, H> Unpin for HandlerFnAdapter<Marker, H>
where H: Unpin,

impl<Marker, H> UnsafeUnpin for HandlerFnAdapter<Marker, H>
where H: UnsafeUnpin,

impl<Marker, H> UnwindSafe for HandlerFnAdapter<Marker, H>
where H: 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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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>,

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