Struct CacheEntryMetadata 

pub struct CacheEntryMetadata {
    pub created_at: SystemTime,
    pub last_accessed: SystemTime,
    pub access_count: u64,
    pub size_bytes: usize,
    pub ttl: Option<Duration>,
    pub custom: HashMap<String, String>,
}

Cache entry metadata

Fields

created_at: SystemTime

Creation timestamp

last_accessed: SystemTime

Last access timestamp

access_count: u64

Access count

size_bytes: usize

Entry size in bytes

ttl: Option<Duration>

Time-to-live

custom: HashMap<String, String>

Custom metadata

Implementations

impl CacheEntryMetadata

pub fn new() -> Self

Create new metadata

pub fn accessed(&mut self)

Update access info

pub fn is_expired(&self) -> bool

Check if entry has expired

Trait Implementations

impl Clone for CacheEntryMetadata

fn clone(&self) -> CacheEntryMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheEntryMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CacheEntryMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheEntryMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.