Enum ProviderRequest 

pub enum ProviderRequest<Req, Res> {
    Get(Req),
    Insert(Req, Res),
}

Requests sent to the cache provider

Variants

Get(Req)

Check if the provider has a similar request

Insert(Req, Res)

Insert a response into the provider

Trait Implementations

impl<Req: Clone, Res: Clone> Clone for ProviderRequest<Req, Res>

fn clone(&self) -> ProviderRequest<Req, Res>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Req: Debug, Res: Debug> Debug for ProviderRequest<Req, Res>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, K, V> Service<ProviderRequest<K, V>> for LruProvider<'a, K, V>

where K: Eq + Hash, V: Clone + Send + 'a,

Available on crate feature lru only.

type Response = ProviderResponse<V>

Responses given by the service.

type Error = Infallible

Errors produced by the service.

type Future = Pin<Box<dyn Future<Output = Result<ProviderResponse<V>, Infallible>> + Send + 'a>>

The future response value.

fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, request: ProviderRequest<K, V>) -> Self::Future

Process the request and return the response asynchronously.