Trait actix::Handler

pub trait Handler<M> where
    Self: Actor,
    M: Message, {
    type Result: MessageResponse<Self, M>;
    fn handle(&mut self, msg: M, ctx: &mut Self::Context) -> Self::Result;
}

Describes how to handle messages of a specific type.

Implementing Handler is a general way to handle incoming messages, streams, and futures.

The type M is a message which can be handled by the actor.

Associated Types

type Result: MessageResponse<Self, M>

The type of value that this handler will return.

Check the MessageResponse trait for some details on how a message can be responded to.

Required methods

fn handle(&mut self, msg: M, ctx: &mut Self::Context) -> Self::Result

This method is called for every message received by this actor.

Implementors

impl<M: 'static, T: Sized + Unpin + 'static> Handler<M> for Mocker<T> where
    M: Message,
    <M as Message>::Result: MessageResponse<Mocker<T>, M>, 

type Result = M::Result

fn handle(&mut self, msg: M, ctx: &mut Self::Context) -> M::Result