Struct tonic::metadata::Keys[][src]

pub struct Keys<'a> { /* fields omitted */ }

An iterator over MetadataMap keys.

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

Trait Implementations

impl<'a> Debug for Keys<'a>[src]

impl<'a> ExactSizeIterator for Keys<'a>[src]

impl<'a> Iterator for Keys<'a>[src]

type Item = KeyRef<'a>

The type of the elements being iterated over.

Auto Trait Implementations

impl<'a> RefUnwindSafe for Keys<'a>

impl<'a> Send for Keys<'a>

impl<'a> Sync for Keys<'a>

impl<'a> Unpin for Keys<'a>

impl<'a> UnwindSafe for Keys<'a>

Blanket Implementations

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

impl<T> Instrument for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<I> IntoIterator for I where
    I: Iterator
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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<I> IteratorRandom for I where
    I: Iterator
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impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
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impl<T> WithSubscriber for T[src]