Trait Handler 

pub trait Handler<M: Message>: Actor {
    // Required method
    fn handle(
        &mut self,
        msg: M,
        ctx: &Context<Self>,
    ) -> impl Future<Output = M::Result> + Send;
}

Per-message handler trait. Implement once for each message type the actor handles.

Uses RPITIT (return-position impl Trait in traits), which means this trait is not object-safe. For type-erased references, use Receiver<M> / Recipient<M>.

Required Methods

fn handle( &mut self, msg: M, ctx: &Context<Self>, ) -> impl Future<Output = M::Result> + Send

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors