Trait Command 

pub trait Command<S>: CommandDefinition {
    // Required method
    fn invoke(
        invocation: Invocation<'_, S>,
    ) -> impl Future<Output = Result<InteractionResponse, HandlerError>> + Send;

    // Provided method
    fn autocomplete(
        _invocation: Invocation<'_, S>,
    ) -> impl Future<Output = Option<Result<InteractionResponse, HandlerError>>> + Send { ... }
}

Runs a Command for an Interaction. Implemented by #[command] and #[group]; Groups route to the subcommand that was invoked.

Required Methods

fn invoke( invocation: Invocation<'_, S>, ) -> impl Future<Output = Result<InteractionResponse, HandlerError>> + Send

Reads the Options, runs the handler, and turns its output into the Response

Provided Methods

fn autocomplete( _invocation: Invocation<'_, S>, ) -> impl Future<Output = Option<Result<InteractionResponse, HandlerError>>> + Send

Suggestions for the Option being typed, or None if it has no Autocomplete Handler

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors