Struct TranslationRegistry 

pub struct TranslationRegistry { /* private fields */ }

A registry of protocol translators keyed by the (in, out) content-type pair. Built at config publish; held behind an Arc by the request path. A route’s translation.kind resolves to one entry here.

Implementations

impl TranslationRegistry

pub fn new() -> Self

An empty registry.

pub fn register( &mut self, content_type_in: &str, content_type_out: &str, translator: Arc<dyn ProtocolTranslator>, )

Register a translator for a content-type pair. The pair is normalized to lowercase (media types are case-insensitive).

pub fn get( &self, content_type_in: &str, content_type_out: &str, ) -> Option<Arc<dyn ProtocolTranslator>>

Look up the translator for a content-type pair. Matching is case-insensitive on both media types.

pub fn len(&self) -> usize

The number of registered translators.

pub fn is_empty(&self) -> bool

Whether the registry is empty.

Trait Implementations

impl Clone for TranslationRegistry

fn clone(&self) -> TranslationRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TranslationRegistry

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

Formats the value using the given formatter.

impl Default for TranslationRegistry

fn default() -> TranslationRegistry

Returns the “default value” for a type.