Struct http::header::GetAll

[+] Show declaration

pub struct GetAll<'a, T: 'a> { /* fields omitted */ }

[−] Expand description

A view to all values stored in a single entry.

This struct is returned by HeaderMap::get_all.

Methods

impl<'a, T: 'a> GetAll<'a, T>

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Important traits for ValueIter<'a, T>

impl<'a, T: 'a> Iterator for ValueIter<'a, T> type Item = &'a T;

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

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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

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

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

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Formats the value using the given formatter.

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

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

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

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

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This method tests for !=.

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

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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?

Important traits for ValueIter<'a, T>

impl<'a, T: 'a> Iterator for ValueIter<'a, T> type Item = &'a T;

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

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Creates an iterator from a value.

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.

type IntoIter = ValueIter<'a, T>

Which kind of iterator are we turning this into?

Important traits for ValueIter<'a, T>

impl<'a, T: 'a> Iterator for ValueIter<'a, T> type Item = &'a T;

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

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Creates an iterator from a value.