Trait cache::GenerateResultWithStateFn

pub trait GenerateResultWithStateFn<K, S, V, E>: FnOnce(&K, S) -> Result<V, E> + Send + Any { }

A stateful function that can be used to generate a result based on a key in a background thread.

Implementors

impl<K, S, V, E, T: FnOnce(&K, S) -> Result<V, E> + Send + Any> GenerateResultWithStateFn<K, S, V, E> for T