Struct QueryCache 

pub struct QueryCache { /* private fields */ }

Query cache for storing search results

Per CP-020: Caches query results keyed by query hash, invalidated on state change.

Implementations

impl QueryCache

pub fn new(capacity: usize) -> Self

Create a new query cache with specified capacity

pub fn get(&self, query: &str) -> Option<Vec<Uuid>>

Get cached results for a query

pub fn put(&self, query: &str, results: Vec<Uuid>)

Store results for a query

pub fn is_valid(&self, current_root: &[u8; 32]) -> bool

Check if cache is valid for current state root

pub fn invalidate(&self, new_root: [u8; 32])

Invalidate cache and update state root

Trait Implementations

impl Default for QueryCache

fn default() -> Self

Returns the “default value” for a type.