Struct ServiceRegistry 

pub struct ServiceRegistry { /* private fields */ }

Immutable type-indexed services supplied by an application or adapter.

Implementations

impl ServiceRegistry

pub fn new() -> Self

Creates an empty registry.

pub fn register<T: Any + Send + Sync>( &mut self, service: T, ) -> Result<(), ServiceRegistryError>

Registers one service without allowing silent replacement.

pub fn get<T: Any + Send + Sync>(&self) -> Option<&T>

Looks up a service by its concrete interface type.

Trait Implementations

impl Clone for ServiceRegistry

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for ServiceRegistry

fn default() -> Self

Returns the “default value” for a type.