Enum tonic::metadata::KeyAndMutValueRef
source · pub enum KeyAndMutValueRef<'a> {
Ascii(&'a MetadataKey<Ascii>, &'a mut MetadataValue<Ascii>),
Binary(&'a MetadataKey<Binary>, &'a mut 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(&'a MetadataKey<Ascii>, &'a mut MetadataValue<Ascii>)
An ascii metadata key and value.
Binary(&'a MetadataKey<Binary>, &'a mut MetadataValue<Binary>)
A binary metadata key and value.