Trait CoreEventContext

pub trait CoreEventContext<T> {
    type OuterEvent;

    // Required method
    fn convert_event(event: T) -> Self::OuterEvent;

    // Provided method
    fn on_event<BC: EventContext<Self::OuterEvent>>(
        bindings_ctx: &mut BC,
        event: T,
    ) { ... }
}

An event context implemented by core contexts to wrap event types that are not exposed to bindings.

Required Associated Types

type OuterEvent

The outer event type.

Required Methods

fn convert_event(event: T) -> Self::OuterEvent

Converts the event to the outer event type.

Provided Methods

fn on_event<BC: EventContext<Self::OuterEvent>>(bindings_ctx: &mut BC, event: T)

A helper to emit an event through a bindings context that implements EventContext on the [OuterEvent].

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