pub trait Cache: Send + Sync {
// Required methods
fn get<'life0, 'life1, 'async_trait, T>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<T>, CacheError>> + Send + 'async_trait>>
where T: for<'de> Deserialize<'de> + 'async_trait,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn set<'life0, 'life1, 'life2, 'async_trait, T>(
&'life0 self,
key: &'life1 str,
value: &'life2 T,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
where T: Serialize + Sync + 'async_trait,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<bool, CacheError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn invalidate_pattern<'life0, 'life1, 'async_trait>(
&'life0 self,
pattern: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn clear<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}Expand description
Cache client interface
Required Methods§
Sourcefn get<'life0, 'life1, 'async_trait, T>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<T>, CacheError>> + Send + 'async_trait>>where
T: for<'de> Deserialize<'de> + 'async_trait,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn get<'life0, 'life1, 'async_trait, T>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<T>, CacheError>> + Send + 'async_trait>>where
T: for<'de> Deserialize<'de> + 'async_trait,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Get a value from cache
Sourcefn set<'life0, 'life1, 'life2, 'async_trait, T>(
&'life0 self,
key: &'life1 str,
value: &'life2 T,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
fn set<'life0, 'life1, 'life2, 'async_trait, T>( &'life0 self, key: &'life1 str, value: &'life2 T, ttl: Option<Duration>, ) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>
Set a value in cache with optional TTL
Sourcefn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Delete a key from cache
Sourcefn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<bool, CacheError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<bool, CacheError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Check if a key exists
Sourcefn invalidate_pattern<'life0, 'life1, 'async_trait>(
&'life0 self,
pattern: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn invalidate_pattern<'life0, 'life1, 'async_trait>(
&'life0 self,
pattern: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Invalidate all keys matching a pattern
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.