Struct http_body::combinators::MapData

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pub struct MapData<B, F> { /* private fields */ }

Expand description

Body returned by the map_data combinator.

Implementations

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impl<B, F> MapData<B, F>

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pub fn get_ref(&self) -> &B

Get a reference to the inner body

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pub fn get_mut(&mut self) -> &mut B

Get a mutable reference to the inner body

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pub fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut B>

Get a pinned mutable reference to the inner body

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pub fn into_inner(self) -> B

Consume self, returning the inner body

Trait Implementations

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impl<B, F, B2> Body for MapData<B, F>where
 B: Body,
 F: FnMut(B::Data) -> B2,
 B2: Buf,

type Data = B2

Values yielded by the Body.

type Error = ::Error

The error type this Body might generate.

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fn poll_data(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Result<Self::Data, Self::Error>>>

Attempt to pull out the next data buffer of this stream.

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fn poll_trailers(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<Option<HeaderMap>, Self::Error>>

Poll for an optional single HeaderMap of trailers. Read more

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fn is_end_stream(&self) -> bool

Returns true when the end of stream has been reached. Read more

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fn size_hint(&self) -> SizeHint

Returns the bounds on the remaining length of the stream. Read more

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fn map_data<F, B>(self, f: F) -> MapData<Self, F>where
 Self: Sized,
 F: FnMut(Self::Data) -> B,
 B: Buf,

Maps this body’s data value to a different value.

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fn map_err<F, E>(self, f: F) -> MapErr<Self, F>where
Self: Sized,
F: FnMut(Self::Error) -> E,

Maps this body’s error value to a different value.

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impl<B: Clone, F: Clone> Clone for MapData<B, F>

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fn clone(&self) -> MapData<B, 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<B, F> Debug for MapData<B, F>where
B: Debug,

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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<B: Copy, F: Copy> Copy for MapData<B, F>

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impl<'pin, B, F> Unpin for MapData<B, F>where
Origin<'__pin, B, F>: Unpin,

Auto Trait Implementations

impl<B, F> RefUnwindSafe for MapData<B, F>where
B: RefUnwindSafe,
F: RefUnwindSafe,

impl<B, F> Send for MapData<B, F>where
B: Send,
F: Send,

impl<B, F> Sync for MapData<B, F>where
B: Sync,
F: Sync,

impl<B, F> UnwindSafe for MapData<B, F>where
B: UnwindSafe,
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, 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.

Struct http_body::combinators::MapData

Implementations

impl<B, F> MapData<B, F>

pub fn get_ref(&self) -> &B

pub fn get_mut(&mut self) -> &mut B

pub fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut B>

pub fn into_inner(self) -> B

Trait Implementations

impl<B, F, B2> Body for MapData<B, F>where B: Body, F: FnMut(B::Data) -> B2, B2: Buf,

type Data = B2

type Error = <B as Body>::Error

fn poll_data( self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Result<Self::Data, Self::Error>>>

fn poll_trailers( self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<Option<HeaderMap>, Self::Error>>

fn is_end_stream(&self) -> bool

fn size_hint(&self) -> SizeHint

fn map_data<F, B>(self, f: F) -> MapData<Self, F>where Self: Sized, F: FnMut(Self::Data) -> B, B: Buf,

fn map_err<F, E>(self, f: F) -> MapErr<Self, F>where Self: Sized, F: FnMut(Self::Error) -> E,

impl<B: Clone, F: Clone> Clone for MapData<B, F>

fn clone(&self) -> MapData<B, F>

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

impl<B, F> Debug for MapData<B, F>where B: Debug,

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

impl<B: Copy, F: Copy> Copy for MapData<B, F>

impl<'__pin, B, F> Unpin for MapData<B, F>where __Origin<'__pin, B, F>: Unpin,

Auto Trait Implementations

impl<B, F> RefUnwindSafe for MapData<B, F>where B: RefUnwindSafe, F: RefUnwindSafe,

impl<B, F> Send for MapData<B, F>where B: Send, F: Send,

impl<B, F> Sync for MapData<B, F>where B: Sync, F: Sync,

impl<B, F> UnwindSafe for MapData<B, F>where B: UnwindSafe, 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, 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<B, F, B2> Body for MapData<B, F>where
B: Body,
F: FnMut(B::Data) -> B2,
B2: Buf,

fn poll_data(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Result<Self::Data, Self::Error>>>

fn poll_trailers(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<Option<HeaderMap>, Self::Error>>

fn map_data<F, B>(self, f: F) -> MapData<Self, F>where
Self: Sized,
F: FnMut(Self::Data) -> B,
B: Buf,

fn map_err<F, E>(self, f: F) -> MapErr<Self, F>where
Self: Sized,
F: FnMut(Self::Error) -> E,

impl<B, F> Debug for MapData<B, F>where
B: Debug,

impl<'pin, B, F> Unpin for MapData<B, F>where
Origin<'__pin, B, F>: Unpin,

impl<B, F> RefUnwindSafe for MapData<B, F>where
B: RefUnwindSafe,
F: RefUnwindSafe,

impl<B, F> Send for MapData<B, F>where
B: Send,
F: Send,

impl<B, F> Sync for MapData<B, F>where
B: Sync,
F: Sync,

impl<B, F> UnwindSafe for MapData<B, F>where
B: UnwindSafe,
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>,