Struct AdapterRegistry 

pub struct AdapterRegistry { /* private fields */ }

Registry of named adapter factories, one map per AdapterStage.

Built-in adapter type ids match the adapter_type field of schema-v2 model entries (e.g. "powerset-v1", "silero", "wespeaker-resnet34", "ahc", "vbx", "plda", "cosine"). Version aliases such as "latest" resolve to a pinned id and are logged for DER reproducibility.

Implementations

impl AdapterRegistry

pub fn new() -> Self

Empty registry — no built-ins. Prefer Self::with_builtins for the production set of known type names.

pub fn with_builtins() -> Self

Registry pre-loaded with the shipped adapter type ids.

Factories are name markers only: they return a BuiltinAdapter handle recording the type id. Concrete ONNX construction stays in the existing stage modules / pipeline builder so this registry never pulls model files or changes DER behaviour.

pub fn register( &mut self, stage: AdapterStage, adapter_type: impl Into<String>, factory: AdapterFactory, ) -> Result<(), AdapterError>

Register an external adapter factory under adapter_type for stage.

Returns AdapterError::AlreadyRegistered if the id is taken — use a distinct name or call Self::register_or_replace.

pub fn register_or_replace( &mut self, stage: AdapterStage, adapter_type: impl Into<String>, factory: AdapterFactory, )

Like Self::register but overwrites an existing entry.

pub fn register_alias( &mut self, stage: AdapterStage, alias: impl Into<String>, target: impl Into<String>, ) -> Result<(), AdapterError>

Pin a version alias ("latest", "v1", …) to a registered adapter type.

pub fn resolve( &self, stage: AdapterStage, id_or_alias: &str, ) -> Result<String, AdapterError>

Resolve id_or_alias to a concrete registered adapter type id.

Alias resolution is logged at info so DER reports can record which pin was actually used. Returns an owned String so both direct ids and alias targets share a single return type without lifetime coupling.

pub fn create( &self, stage: AdapterStage, id_or_alias: &str, ) -> Result<Box<dyn Any + Send + Sync>, AdapterError>

Create an adapter instance for id_or_alias (alias-resolved).

pub fn contains(&self, stage: AdapterStage, adapter_type: &str) -> bool

True if adapter_type is registered (aliases do not count).

pub fn len(&self) -> usize

Number of registered adapter types (aliases excluded).

pub fn is_empty(&self) -> bool

True when no adapter types are registered.

pub fn registered(&self) -> impl Iterator<Item = (AdapterStage, &str)> + '_

Iterate registered (stage, adapter_type) pairs.

Trait Implementations

impl Clone for AdapterRegistry

fn clone(&self) -> AdapterRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for AdapterRegistry

fn default() -> AdapterRegistry

Returns the “default value” for a type.