Struct QueryCache 

pub struct QueryCache { /* private fields */ }

Thread-safe query cache storage

Implementations

impl QueryCache

pub fn new() -> Self

Create a new query cache

pub fn get_bfs(&self, start: i64, depth: u32) -> Option<Vec<i64>>

Get a cached result for a BFS query

pub fn put_bfs(&self, start: i64, depth: u32, result: Vec<i64>)

Cache a BFS query result

pub fn get_k_hop( &self, start: i64, depth: u32, direction: BackendDirection, ) -> Option<Vec<i64>>

Get a cached result for a k-hop query

pub fn put_k_hop( &self, start: i64, depth: u32, direction: BackendDirection, result: Vec<i64>, )

Cache a k-hop query result

pub fn get_k_hop_filtered( &self, start: i64, depth: u32, direction: BackendDirection, allowed_edge_types: &[&str], ) -> Option<Vec<i64>>

Get a cached result for a filtered k-hop query

pub fn put_k_hop_filtered( &self, start: i64, depth: u32, direction: BackendDirection, allowed_edge_types: &[&str], result: Vec<i64>, )

Cache a filtered k-hop query result

pub fn get_shortest_path( &self, start: i64, end: i64, ) -> Option<Option<Vec<i64>>>

Get a cached result for a shortest path query

pub fn put_shortest_path(&self, start: i64, end: i64, result: Option<Vec<i64>>)

Cache a shortest path query result

pub fn invalidate_all(&self)

Clear all cached queries (MVCC invalidation)

pub fn size(&self) -> usize

Get cache statistics for monitoring

pub fn is_empty(&self) -> bool

Check if the cache is empty

Trait Implementations

impl Clone for QueryCache

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryCache

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

Formats the value using the given formatter.

impl Default for QueryCache

fn default() -> Self

Returns the “default value” for a type.