Trait MsgFamily 

pub trait MsgFamily: 'static {
    type Msg<'a>: Facet<'a> + 'a;

    // Provided methods
    fn shape() -> &'static Shape { ... }
    fn rpc_plan() -> &'static RpcPlan { ... }
}

Maps a lifetime to a concrete message type.

Rust doesn’t have higher-kinded types, so this trait bridges the gap: F::Msg<'a> gives you the message type for any lifetime 'a.

The send path uses Msg<'a> (borrowed data serialized in place). The recv path uses Msg<'static> (owned, via SelfRef).

Required Associated Types

type Msg<'a>: Facet<'a> + 'a

Provided Methods

fn shape() -> &'static Shape

fn rpc_plan() -> &'static RpcPlan

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

impl MsgFamily for MessageFamily

type Msg<'a> = Message<'a>