Trait EventHandler 

pub trait EventHandler<E: Send + 'static>:
    Send
    + Sync
    + 'static {
    // Required method
    fn handle(
        &self,
        event: E,
        ctx: &Container,
    ) -> impl Future<Output = Result<(), EventError>> + Send;
}

Handler para um tipo de evento E.

Implementadores recebem o evento por valor e o Container compartilhado para injeção de dependências, e retornam Ok(()) ou um EventError.

Exemplo

use serverust_core::events::{EventHandler, EventError};
use serverust_core::Container;
use std::sync::Arc;

struct MyEvent { value: u32 }

struct MyHandler;

impl EventHandler<MyEvent> for MyHandler {
    async fn handle(&self, event: MyEvent, _ctx: &Container) -> Result<(), EventError> {
        println!("received: {}", event.value);
        Ok(())
    }
}

Required Methods

fn handle( &self, event: E, ctx: &Container, ) -> impl Future<Output = Result<(), EventError>> + 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