Enum TtlPolicy 

pub enum TtlPolicy {
    Default,
    Fixed(Duration),
    Infinite,
    PerType(fn(&str) -> Duration),
}

TTL (Time-to-Live) policy for cache entries.

Variants

Default

Use backend’s default TTL

Fixed(Duration)

Fixed duration for all entries

Infinite

No TTL (entries live forever)

PerType(fn(&str) -> Duration)

Custom per-type policy

Implementations

impl TtlPolicy

pub fn get_ttl(&self, entity_type: &str) -> Option<Duration>

Get TTL for an entity type.

Trait Implementations

impl Clone for TtlPolicy

fn clone(&self) -> TtlPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TtlPolicy

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

Formats the value using the given formatter.

impl Default for TtlPolicy

fn default() -> TtlPolicy

Returns the “default value” for a type.