Struct http_body::combinators::MapErr [−][src]
pub struct MapErr<B, F> { /* fields omitted */ }
Body returned by the map_err
combinator.
Implementations
impl<B, F> MapErr<B, F>
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impl<B, F> MapErr<B, F>
[src]pub fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut B>
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pub fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut B>
[src]Get a pinned mutable reference to the inner body
pub fn into_inner(self) -> B
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pub fn into_inner(self) -> B
[src]Consume self
, returning the inner body
Trait Implementations
impl<B, F, E> Body for MapErr<B, F> where
B: Body,
F: FnMut(B::Error) -> E,
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impl<B, F, E> Body for MapErr<B, F> where
B: Body,
F: FnMut(B::Error) -> E,
[src]type Error = E
type Error = E
The error type this Body
might generate.
fn poll_data(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Result<Self::Data, Self::Error>>>
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fn poll_data(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Result<Self::Data, Self::Error>>>
[src]Attempt to pull out the next data buffer of this stream.
fn poll_trailers(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<Option<HeaderMap>, Self::Error>>
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fn poll_trailers(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<Option<HeaderMap>, Self::Error>>
[src]Poll for an optional single HeaderMap
of trailers. Read more
fn is_end_stream(&self) -> bool
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fn is_end_stream(&self) -> bool
[src]Returns true
when the end of stream has been reached. Read more
fn size_hint(&self) -> SizeHint
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fn size_hint(&self) -> SizeHint
[src]Returns the bounds on the remaining length of the stream. Read more
fn data(&mut self) -> Data<'_, Self>ⓘ where
Self: Unpin + Sized,
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fn data(&mut self) -> Data<'_, Self>ⓘ where
Self: Unpin + Sized,
[src]Returns future that resolves to next data chunk, if any.
fn trailers(&mut self) -> Trailers<'_, Self>ⓘ where
Self: Unpin + Sized,
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fn trailers(&mut self) -> Trailers<'_, Self>ⓘ where
Self: Unpin + Sized,
[src]Returns future that resolves to trailers, if any.
fn map_data<F, B>(self, f: F) -> MapData<Self, F> where
Self: Sized,
F: FnMut(Self::Data) -> B,
B: Buf,
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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,
[src]Maps this body’s data value to a different value.
impl<B: Copy, F: Copy> Copy for MapErr<B, F>
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impl<'__pin, B, F> Unpin for MapErr<B, F> where
__Origin<'__pin, B, F>: Unpin,
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__Origin<'__pin, B, F>: Unpin,
Auto Trait Implementations
impl<B, F> RefUnwindSafe for MapErr<B, F> where
B: RefUnwindSafe,
F: RefUnwindSafe,
B: RefUnwindSafe,
F: RefUnwindSafe,
impl<B, F> Send for MapErr<B, F> where
B: Send,
F: Send,
B: Send,
F: Send,
impl<B, F> Sync for MapErr<B, F> where
B: Sync,
F: Sync,
B: Sync,
F: Sync,
impl<B, F> UnwindSafe for MapErr<B, F> where
B: UnwindSafe,
F: UnwindSafe,
B: UnwindSafe,
F: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more