Struct CachedResult 

pub struct CachedResult<T> {
    pub value: T,
    pub created_at: Instant,
    pub last_accessed: Instant,
    pub access_count: u64,
    pub ttl: Option<Duration>,
}

A cached query result with metadata.

Fields

value: T

The cached value

created_at: Instant

When this entry was created

last_accessed: Instant

When this entry was last accessed

access_count: u64

Number of times this entry has been accessed

ttl: Option<Duration>

Time-to-live for this entry

Implementations

impl<T> CachedResult<T>

pub fn new(value: T, ttl: Option<Duration>) -> Self

Create a new cached result.

pub fn is_expired(&self) -> bool

Check if this cached result has expired.

pub fn update_access(&mut self)

Update access statistics.

pub fn age(&self) -> Duration

Get the age of this cache entry.

Trait Implementations

impl<T: Clone> Clone for CachedResult<T>

fn clone(&self) -> CachedResult<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for CachedResult<T>

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

Formats the value using the given formatter.