Trait rust_cache::common::Cache [−] [src]

pub trait Cache {
    type Error;
    fn fetch<T: Cacheable>(&mut self, key: &String) -> Result<Option<T>, Self::Error>;
    fn save<T: Cacheable>(&mut self, key: &String, item: &T, ttl: Duration) -> Result<(), Self::Error>;
    fn delete(&mut self, key: &String) -> Result<(), Self::Error>;
    fn clear(&mut self) -> Result<(), Self::Error>;
}

Trait to implement for actual cache implementations

Associated Types

type Error

Required Methods

fn fetch<T: Cacheable>(&mut self, key: &String) -> Result<Option<T>, Self::Error>

fn save<T: Cacheable>(&mut self, key: &String, item: &T, ttl: Duration) -> Result<(), Self::Error>

fn delete(&mut self, key: &String) -> Result<(), Self::Error>

fn clear(&mut self) -> Result<(), Self::Error>

Implementors