Struct CacheEntry 

pub struct CacheEntry {
    pub data: Vec<u8>,
    pub created_at: u64,
    pub ttl_secs: u64,
    pub row_count: usize,
    pub tables: Vec<String>,
    pub access_count: u64,
}

Cache entry containing query result

Fields

data: Vec<u8>

Serialized result data

created_at: u64

Entry creation time (Unix timestamp)

ttl_secs: u64

Time-to-live duration in seconds

row_count: usize

Number of rows in result

tables: Vec<String>

Tables involved (for invalidation)

access_count: u64

Access count (for LFU)

Implementations

impl CacheEntry

pub fn new(data: Vec<u8>, tables: Vec<String>, row_count: usize) -> Self

Create a new cache entry

pub fn with_ttl(self, ttl: Duration) -> Self

Create entry with specific TTL

pub fn is_expired(&self) -> bool

Check if entry is expired

pub fn size(&self) -> usize

Get entry size in bytes

pub fn from_chunk(chunk: &Chunk) -> Self

Create entry from a RAG chunk

pub fn remaining_ttl(&self) -> Duration

Get remaining TTL

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.