Struct CacheRecord 

pub struct CacheRecord {
    pub key: String,
    pub value: Vec<u8>,
    pub ttl_secs: u64,
    pub priority: u32,
}

A single key-value record with optional metadata.

This is the unit of serialization: a collection of CacheRecords represents a complete cache snapshot.

Fields

key: String

Cache key.

value: Vec<u8>

Raw value bytes.

ttl_secs: u64

Optional TTL in seconds (0 means no TTL / immortal).

priority: u32

Priority tag (higher = more important to keep on restore).

Implementations

impl CacheRecord

pub fn new(key: impl Into<String>, value: Vec<u8>) -> Self

Create a new CacheRecord with the given key and value, no TTL, and default priority 0.

pub fn with_ttl(self, ttl_secs: u64) -> Self

Set a TTL hint (seconds). A value of 0 means no TTL.

pub fn with_priority(self, priority: u32) -> Self

Set the priority tag.

Trait Implementations

impl Clone for CacheRecord

fn clone(&self) -> CacheRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheRecord

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

Formats the value using the given formatter.

impl PartialEq for CacheRecord

fn eq(&self, other: &CacheRecord) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CacheRecord

impl StructuralPartialEq for CacheRecord