Enum TimeBasedPolicy 

pub enum TimeBasedPolicy {
    ExpiresAt(SystemTime),
    Ttl(Duration),
    Scheduled {
        interval: Duration,
        last_run: SystemTime,
    },
}

Time-based invalidation policies

Variants

ExpiresAt(SystemTime)

Absolute expiration time

Ttl(Duration)

Time-to-live duration

Scheduled

Scheduled expiration (cron-like, simplified)

Fields

interval: Duration

Interval between expirations

last_run: SystemTime

Last execution time

Implementations

impl TimeBasedPolicy

pub fn should_expire(&self, created_at: SystemTime) -> bool

Check if this policy indicates expiration

Trait Implementations

impl Clone for TimeBasedPolicy

fn clone(&self) -> TimeBasedPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimeBasedPolicy

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

Formats the value using the given formatter.