Trait rust_cache::common::Cache

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

• impl Cache for NullCache
• impl Cache for HashMapCache