Enum Freshness 

pub enum Freshness {
    Fresh,
    Stale,
}

Whether an entry is still within its logical freshness window.

An entry physically present in the cache is always one of these two states: beyond the physical expiration the backend has already evicted it, so a third “gone” state is unrepresentable here.

Variants

Fresh

now is before the logical expiration — safe to return directly.

Stale

now is at or after the logical expiration — only usable as a fail-safe fallback.

Implementations

impl Freshness

pub fn is_fresh(self) -> bool

true if the entry is fresh.

Trait Implementations

impl Clone for Freshness

fn clone(&self) -> Freshness

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Freshness

impl Debug for Freshness

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

Formats the value using the given formatter.

impl Eq for Freshness

impl PartialEq for Freshness

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Freshness