Struct Map

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pub struct Map<T, TMap> { /* private fields */ }

Expand description

将 Transport 的输出使用函数映射到另一个类型。

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impl<T, TMap> Map<T, TMap>

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pub fn inner(&self) -> &T

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impl<T: Clone, TMap: Clone> Clone for Map<T, TMap>

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fn clone(&self) -> Map<T, TMap>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl<T: Copy, TMap: Copy> Copy for Map<T, TMap>

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impl<T: Debug, TMap: Debug> Debug for Map<T, TMap>

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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<T, TMap, O> Transport for Map<T, TMap>
where T: Transport, TMap: FnOnce(T::Output, ConnectedPoint) -> O + Clone,

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fn map<F, O>(self, f: F) -> Map<Self, F>
where Self: Sized, F: FnOnce(Self::Output, ConnectedPoint) -> O,

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fn and_then<TMap, TFut, O>(self, f: TMap) -> AndThen<Self, TMap>
where Self: Sized, TMap: FnOnce(Self::Output, ConnectedPoint) -> TFut, TFut: TryFuture<Ok = O>, <TFut as TryFuture>::Error: Error + 'static,

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fn map_err<F, O>(self, f: F) -> MapErr<Self, F>
where Self: Sized, F: FnOnce(Self::Error) -> O, O: Error + 'static,

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fn upgrade(self) -> Builder<Self>
where Self: Sized, Self::Error: 'static,

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impl<'pin, T, TMap> Unpin for Map<T, TMap>
where PinnedFieldsOf<__Map<'pin, T, TMap>>: Unpin,

Auto Trait Implementations§

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impl<T, TMap> Freeze for Map<T, TMap>
where T: Freeze, TMap: Freeze,

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impl<T, TMap> RefUnwindSafe for Map<T, TMap>
where T: RefUnwindSafe, TMap: RefUnwindSafe,

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impl<T, TMap> Send for Map<T, TMap>
where T: Send, TMap: Send,

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impl<T, TMap> Sync for Map<T, TMap>
where T: Sync, TMap: Sync,

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impl<T, TMap> UnsafeUnpin for Map<T, TMap>
where T: UnsafeUnpin, TMap: UnsafeUnpin,

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impl<T, TMap> UnwindSafe for Map<T, TMap>
where T: UnwindSafe, TMap: UnwindSafe,

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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,

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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,

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

Mutably borrows from an owned value. Read more

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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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>,

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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

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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>,

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type Error = Infallible

The type returned in the event of a conversion error.

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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>,

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type Error = >::Error

The type returned in the event of a conversion error.

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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

Map

Struct Map Copy item path

Implementations§

impl<T, TMap> Map<T, TMap>

pub fn inner(&self) -> &T

Trait Implementations§

impl<T: Clone, TMap: Clone> Clone for Map<T, TMap>

fn clone(&self) -> Map<T, TMap>

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

impl<T: Copy, TMap: Copy> Copy for Map<T, TMap>

impl<T: Debug, TMap: Debug> Debug for Map<T, TMap>

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

impl<T, TMap, O> Transport for Map<T, TMap>where T: Transport, TMap: FnOnce(T::Output, ConnectedPoint) -> O + Clone,

type Output = O

type Error = <T as Transport>::Error

type ListenerUpgrade = MapFuture<<T as Transport>::ListenerUpgrade, TMap>

type Dialer = MapFuture<<T as Transport>::Dialer, TMap>

type Listener = MapListener<T, TMap>

fn connect(&self, addr: SocketAddr) -> Result<Self::Dialer, Self::Error>

fn listen(&self, addr: SocketAddr) -> Result<Self::Listener, Self::Error>

fn map<F, O>(self, f: F) -> Map<Self, F>where Self: Sized, F: FnOnce(Self::Output, ConnectedPoint) -> O,

fn and_then<TMap, TFut, O>(self, f: TMap) -> AndThen<Self, TMap>where Self: Sized, TMap: FnOnce(Self::Output, ConnectedPoint) -> TFut, TFut: TryFuture<Ok = O>, <TFut as TryFuture>::Error: Error + 'static,

fn map_err<F, O>(self, f: F) -> MapErr<Self, F>where Self: Sized, F: FnOnce(Self::Error) -> O, O: Error + 'static,

fn upgrade(self) -> Builder<Self>where Self: Sized, Self::Error: 'static,

impl<'pin, T, TMap> Unpin for Map<T, TMap>where PinnedFieldsOf<__Map<'pin, T, TMap>>: Unpin,

Auto Trait Implementations§

impl<T, TMap> Freeze for Map<T, TMap>where T: Freeze, TMap: Freeze,

impl<T, TMap> RefUnwindSafe for Map<T, TMap>where T: RefUnwindSafe, TMap: RefUnwindSafe,

impl<T, TMap> Send for Map<T, TMap>where T: Send, TMap: Send,

impl<T, TMap> Sync for Map<T, TMap>where T: Sync, TMap: Sync,

impl<T, TMap> UnsafeUnpin for Map<T, TMap>where T: UnsafeUnpin, TMap: UnsafeUnpin,

impl<T, TMap> UnwindSafe for Map<T, TMap>where T: UnwindSafe, TMap: 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> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

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<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 Map

impl<T, TMap, O> Transport for Map<T, TMap>
where T: Transport, TMap: FnOnce(T::Output, ConnectedPoint) -> O + Clone,

fn map<F, O>(self, f: F) -> Map<Self, F>
where Self: Sized, F: FnOnce(Self::Output, ConnectedPoint) -> O,

fn and_then<TMap, TFut, O>(self, f: TMap) -> AndThen<Self, TMap>
where Self: Sized, TMap: FnOnce(Self::Output, ConnectedPoint) -> TFut, TFut: TryFuture<Ok = O>, <TFut as TryFuture>::Error: Error + 'static,

fn map_err<F, O>(self, f: F) -> MapErr<Self, F>
where Self: Sized, F: FnOnce(Self::Error) -> O, O: Error + 'static,

fn upgrade(self) -> Builder<Self>
where Self: Sized, Self::Error: 'static,

impl<'pin, T, TMap> Unpin for Map<T, TMap>
where PinnedFieldsOf<__Map<'pin, T, TMap>>: Unpin,

impl<T, TMap> Freeze for Map<T, TMap>
where T: Freeze, TMap: Freeze,

impl<T, TMap> RefUnwindSafe for Map<T, TMap>
where T: RefUnwindSafe, TMap: RefUnwindSafe,

impl<T, TMap> Send for Map<T, TMap>
where T: Send, TMap: Send,

impl<T, TMap> Sync for Map<T, TMap>
where T: Sync, TMap: Sync,

impl<T, TMap> UnsafeUnpin for Map<T, TMap>
where T: UnsafeUnpin, TMap: UnsafeUnpin,

impl<T, TMap> UnwindSafe for Map<T, TMap>
where T: UnwindSafe, TMap: 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> CloneToUninit for T
where T: Clone,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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>,