Struct CacheEntry 

pub struct CacheEntry {
    pub data: Value,
    pub created_at: SystemTime,
    pub ttl: Duration,
}

A cache entry containing data and metadata.

Represents a single cached item with its data, creation time, and time-to-live (TTL) information.

Example

let entry = CacheEntry::new(
    serde_json::json!({"response": "cached data"}),
    Duration::from_secs(3600)
);

Fields

data: Value

The cached data as a JSON value

created_at: SystemTime

When this entry was created

ttl: Duration

How long this entry should be considered valid

Implementations

impl CacheEntry

pub fn new(data: Value, ttl: Duration) -> Self

Create a new cache entry.

Initializes a cache entry with the provided data and TTL.

Arguments

• data - The data to cache as a JSON value
• ttl - Time-to-live duration for this entry

Returns

Returns a new CacheEntry instance.

pub fn is_expired(&self) -> bool

Check if this cache entry has expired.

Determines if the entry has exceeded its TTL and should be removed.

Returns

Returns true if the entry has expired, false otherwise.

Trait Implementations

impl Clone for CacheEntry

fn clone(&self) -> CacheEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheEntry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CacheEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.