Struct http::header::GetAll

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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.

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

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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§

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

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

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type Item = &'a T

The type of the elements being iterated over.
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type IntoIter = ValueIter<'a, T>

Which kind of iterator are we turning this into?
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fn into_iter(self) -> ValueIter<'a, T>

Creates an iterator from a value. Read more
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impl<'a, T> IntoIterator for GetAll<'a, T>

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type Item = &'a T

The type of the elements being iterated over.
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type IntoIter = ValueIter<'a, T>

Which kind of iterator are we turning this into?
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fn into_iter(self) -> ValueIter<'a, T>

Creates an iterator from a value. Read more
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impl<'a, T: PartialEq> PartialEq<GetAll<'a, T>> for GetAll<'a, T>

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fn eq(&self, other: &Self) -> bool

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

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

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

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

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

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

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<U> 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, U> TryFrom<U> for Twhere U: Into<T>,

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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<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.