Struct hyper::header::Keys[][src]

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

An iterator over HeaderMap keys.

Each header name is yielded only once, even if it has more than one associated value.

Trait Implementations

impl<'a, T> Debug for Keys<'a, T> where
    T: Debug
[src]

impl<'a, T> ExactSizeIterator for Keys<'a, T>[src]

impl<'a, T> FusedIterator for Keys<'a, T>[src]

impl<'a, T> Iterator for Keys<'a, T>[src]

type Item = &'a HeaderName

The type of the elements being iterated over.

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<I> IntoIterator for I where
    I: Iterator
[src]

type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.