Struct http_body::combinators::MapData
source · pub struct MapData<B, F> { /* private fields */ }
Expand description
Body returned by the map_data
combinator.
Implementations§
Trait Implementations§
source§impl<B, F, B2> Body for MapData<B, F>where
B: Body,
F: FnMut(B::Data) -> B2,
B2: Buf,
impl<B, F, B2> Body for MapData<B, F>where B: Body, F: FnMut(B::Data) -> B2, B2: Buf,
source§fn poll_data(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Result<Self::Data, Self::Error>>>
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.
source§fn poll_trailers(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<Option<HeaderMap>, Self::Error>>
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 moresource§fn is_end_stream(&self) -> bool
fn is_end_stream(&self) -> bool
Returns
true
when the end of stream has been reached. Read moresource§fn size_hint(&self) -> SizeHint
fn size_hint(&self) -> SizeHint
Returns the bounds on the remaining length of the stream. Read more
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§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more