Enum tonic::metadata::KeyAndValueRef[][src]

pub enum KeyAndValueRef<'a> {
    Ascii(&'a MetadataKey<Ascii>, &'a MetadataValue<Ascii>),
    Binary(&'a MetadataKey<Binary>, &'a MetadataValue<Binary>),
}
Expand description

Reference to a key and an associated value in a MetadataMap. It can point to either an ascii or a binary (“*-bin”) key.

Variants

Ascii

An ascii metadata key and value.

Tuple Fields of Ascii

0: &'a MetadataKey<Ascii>1: &'a MetadataValue<Ascii>
Binary

A binary metadata key and value.

Tuple Fields of Binary

0: &'a MetadataKey<Binary>1: &'a MetadataValue<Binary>

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

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