[−][src]Enum tower_grpc::metadata::KeyRef

pub enum KeyRef<'a> {
    Ascii(&'a MetadataKey<Ascii>),
    Binary(&'a MetadataKey<Binary>),
}

Reference to a key in a MetadataMap. It can point to either an ascii or a binary ("*-bin") key.

Variants

Ascii(&'a MetadataKey<Ascii>)Binary(&'a MetadataKey<Binary>)

Trait Implementations

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

Auto Trait Implementations

impl<'a> Unpin for KeyRef<'a>

impl<'a> Sync for KeyRef<'a>

impl<'a> Send for KeyRef<'a>

impl<'a> UnwindSafe for KeyRef<'a>

impl<'a> RefUnwindSafe for KeyRef<'a>

Blanket Implementations

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

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

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.

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

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

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