pub trait CommandEventHandler {
type State: Debug + Clone + Send + Sync + 'static;
type Error: From<Error> + Clone + Debug + Send + Sync + 'static;
// Required method
fn get_prefix<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
// Provided methods
fn command<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: Sync + 'async_trait,
'life0: 'async_trait { ... }
fn no_command<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: Sync + 'async_trait,
'life0: 'async_trait { ... }
fn after_command<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: Sync + 'async_trait,
'life0: 'async_trait { ... }
fn error<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
error: Self::Error,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: Sync + 'async_trait,
'life0: 'async_trait { ... }
}Required Associated Types§
type State: Debug + Clone + Send + Sync + 'static
type Error: From<Error> + Clone + Debug + Send + Sync + 'static
Required Methods§
fn get_prefix<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Provided Methods§
fn command<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>where
Self: Sync + 'async_trait,
'life0: 'async_trait,
fn no_command<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>where
Self: Sync + 'async_trait,
'life0: 'async_trait,
fn after_command<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>where
Self: Sync + 'async_trait,
'life0: 'async_trait,
fn error<'life0, 'async_trait>(
&'life0 self,
context: Context<Self::Error, Self::State>,
error: Self::Error,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>where
Self: Sync + 'async_trait,
'life0: 'async_trait,
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".