Enum tonic::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>)

An ascii metadata key and value.

Binary(&'a MetadataKey<Binary>)

A binary metadata key and value.

Trait Implementations

impl<'a> Debug for KeyRef<'a>

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

Formats the value using the given formatter.