Struct CachedValue 

pub struct CachedValue<V> {
    pub value: V,
    pub inserted_at: Instant,
}

A value stored in the L1 cache together with the Instant it was inserted.

The insertion time drives TTL expiry: an entry older than the cache’s configured TTL is treated as a miss, forcing a reload from the wrapped store.

Fields

value: V

The cached value.

inserted_at: Instant

When this entry was inserted.

Implementations

impl<V> CachedValue<V>

pub fn new(value: V) -> Self

Wrap value, stamping it with the current instant.

pub fn is_expired(&self, ttl: Duration) -> bool

Return true once the entry’s age has reached or exceeded ttl.

Trait Implementations

impl<V: Clone> Clone for CachedValue<V>

fn clone(&self) -> CachedValue<V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: Debug> Debug for CachedValue<V>

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

Formats the value using the given formatter.