Struct CommandRegistry 

pub struct CommandRegistry<T: ICommandInfo> { /* private fields */ }

Map request types to their handlers.

Implementations

impl<T: ICommandInfo> CommandRegistry<T>

pub fn new() -> Self

Create an empty CommandRegistry.

pub fn register<R: Executable + Send + Sync + 'static, H: Execute<R, R::Response, R::ExecutionError>>( &mut self, handler: Arc<H>, )

where Arc<H>: Into<T::Handler>,

Register a handler for a request type.

pub fn resolve<R: Executable + Send + Sync + 'static>( &self, request: R, ) -> Result<T::Command, Report<QueueError>>

Resolve a request into a command by matching it to a registered handler.

Trait Implementations

impl<T: RegisterHandlers + 'static> FromServicesAsync for CommandRegistry<T>

type Error = ResolveError

Error type returned by FromServicesAsync::from_services_async.

async fn from_services_async( services: &ServiceProvider, ) -> Result<Self, Report<Self::Error>>

Create an instance asynchronously by resolving dependencies from the ServiceProvider.