Struct Metadata 

pub struct Metadata {
    pub entries: Vec<MetadataEntry>,
}

Request or response metadata.

Fields

entries: Vec<MetadataEntry>

Implementations

impl Metadata

pub fn new() -> Metadata

Empty metadata object.

pub fn from_headers(headers: Headers) -> Result<Metadata, MetadataDecodeError>

Create metadata from HTTP/2 headers.

pub fn into_headers(self) -> Headers

Convert metadata into HTTP/2 headers.

pub fn get<'a>(&'a self, name: &str) -> Option<&'a [u8]>

Get metadata by key

pub fn extend(&mut self, extend: Metadata)

Concatenate.

pub fn add(&mut self, key: MetadataKey, value: Bytes)

Add metadata object.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.