Enum SwrRead 

pub enum SwrRead<T> {
    Fresh(T),
    Stale(T, SwrToken),
    Miss,
}

Outcome of an SWR-aware typed read — see CacheKit::interop_get_swr.

Variants

Fresh(T)

Cache hit within the freshness window (or an L2 hit): use directly.

Stale(T, SwrToken)

L1 hit past the freshness threshold but before hard expiry: use the value now, and schedule a background refresh (the #[cachekit] macro re-executes the function, deduplicated on the CacheKit::single_flight locks without waiting on them). The token makes refresh completion conditional: a newer set or delete wins.

Miss

No usable entry: fall through to a normal blocking miss + fill.

Trait Implementations

impl<T: Clone> Clone for SwrRead<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for SwrRead<T>

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

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for SwrRead<T>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<T: PartialEq> StructuralPartialEq for SwrRead<T>