Trait Resolver

pub trait Resolver:
    Clone
    + Send
    + 'static {
    type Key: Array;

    // Required methods
    fn fetch(&mut self, key: Self::Key) -> impl Future<Output = ()> + Send;
    fn cancel(&mut self, key: Self::Key) -> impl Future<Output = ()> + Send;
}

Responsible for fetching data and notifying a Consumer.

Required Associated Types

type Key: Array

Type used to uniquely identify data.

Required Methods

fn fetch(&mut self, key: Self::Key) -> impl Future<Output = ()> + Send

Initiate a fetch request.

fn cancel(&mut self, key: Self::Key) -> impl Future<Output = ()> + Send

Cancel a fetch request.

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<K: Array> Resolver for Mailbox<K>

type Key = K