Struct CoreCacheEntry 

pub struct CoreCacheEntry {
    pub key: CoreCacheKey,
    pub result_rows: Vec<HashMap<String, String>>,
    pub accessed_predicates: Vec<String>,
    pub created_at: Instant,
    pub last_accessed: Instant,
    pub expires_at: Instant,
    pub hit_count: u64,
}

An individual entry in the result cache.

Fields

key: CoreCacheKey

Composite key that identifies this entry.

result_rows: Vec<HashMap<String, String>>

Cached result rows (variable bindings).

accessed_predicates: Vec<String>

Predicate IRIs that the cached query accessed. Used for targeted invalidation.

created_at: Instant

When this entry was stored.

last_accessed: Instant

When this entry was last read.

expires_at: Instant

Entry becomes invalid after this instant.

hit_count: u64

Number of times this entry has been served from the cache.

Implementations

impl CoreCacheEntry

pub fn is_expired(&self) -> bool

Return true if this entry has passed its TTL.

Trait Implementations

impl Clone for CoreCacheEntry

fn clone(&self) -> CoreCacheEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoreCacheEntry

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

Formats the value using the given formatter.