Struct hyper::header::GetAll

source ·
pub struct GetAll<'a, T> { /* private fields */ }
Expand description

A view to all values stored in a single entry.

This struct is returned by HeaderMap::get_all.

Implementations§

source§

impl<'a, T> GetAll<'a, T>
where T: 'a,

source

pub fn iter(&self) -> ValueIter<'a, T>

Returns an iterator visiting all values associated with the entry.

Values are iterated in insertion order.

§Examples
let mut map = HeaderMap::new();
map.insert(HOST, "hello.world".parse().unwrap());
map.append(HOST, "hello.earth".parse().unwrap());

let values = map.get_all("host");
let mut iter = values.iter();
assert_eq!(&"hello.world", iter.next().unwrap());
assert_eq!(&"hello.earth", iter.next().unwrap());
assert!(iter.next().is_none());

Trait Implementations§

source§

impl<'a, T> Debug for GetAll<'a, T>
where T: Debug,

source§

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

Formats the value using the given formatter. Read more
source§

impl<'a, 'b, T> IntoIterator for &'b GetAll<'a, T>
where 'b: 'a,

§

type Item = &'a T

The type of the elements being iterated over.
§

type IntoIter = ValueIter<'a, T>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> ValueIter<'a, T>

Creates an iterator from a value. Read more
source§

impl<'a, T> IntoIterator for GetAll<'a, T>

§

type Item = &'a T

The type of the elements being iterated over.
§

type IntoIter = ValueIter<'a, T>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> ValueIter<'a, T>

Creates an iterator from a value. Read more
source§

impl<'a, T> PartialEq for GetAll<'a, T>
where T: PartialEq,

source§

fn eq(&self, other: &GetAll<'a, T>) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait Implementations§

§

impl<'a, T> Freeze for GetAll<'a, T>

§

impl<'a, T> RefUnwindSafe for GetAll<'a, T>
where T: RefUnwindSafe,

§

impl<'a, T> Send for GetAll<'a, T>
where T: Sync,

§

impl<'a, T> Sync for GetAll<'a, T>
where T: Sync,

§

impl<'a, T> Unpin for GetAll<'a, T>

§

impl<'a, T> UnwindSafe for GetAll<'a, T>
where T: RefUnwindSafe,

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T> Instrument for T

source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

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

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.

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<T> WithSubscriber for T

source§

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
source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more