Struct RouteCache 

pub struct RouteCache { /* private fields */ }

Available on crate feature cache only.

LRU cache for route resolution results.

Maintains separate parent and child caches, each with independent LRU eviction. Default capacity is 1000 entries per cache.

The cache is automatically cleared on route registration and navigation to ensure consistency.

Implementations

impl RouteCache

pub fn new() -> Self

Create a cache with the default capacity (1000 entries per sub-cache).

pub fn with_capacity(capacity: usize) -> Self

Create a cache with a custom per-sub-cache capacity.

Panics

Panics if capacity is zero.

pub fn clear(&mut self)

Clear both sub-caches and increment the invalidation counter.

pub fn get_parent(&mut self, path: &str) -> Option<RouteId>

Look up the cached parent RouteId for the given path.

Returns None on a cache miss. Updates hit/miss stats.

pub fn set_parent(&mut self, path: String, parent_route_id: RouteId)

Insert a parent route mapping into the cache.

pub fn get_child( &mut self, path: &str, outlet_name: Option<&str>, ) -> Option<RouteParams>

Look up the cached child RouteParams for the given path and outlet name.

Returns None on a cache miss. Updates hit/miss stats.

pub fn set_child( &mut self, path: String, outlet_name: Option<String>, params: RouteParams, )

Insert a child route params mapping into the cache.

pub const fn stats(&self) -> &CacheStats

Return a reference to the current cache statistics.

pub fn reset_stats(&mut self)

Reset all counters in CacheStats to zero.

pub fn parent_cache_size(&self) -> usize

Return the number of entries currently in the parent cache.

pub fn child_cache_size(&self) -> usize

Return the number of entries currently in the child cache.

pub fn total_size(&self) -> usize

Return the total number of entries across both sub-caches.

Trait Implementations

impl Clone for RouteCache

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 RouteCache

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

Formats the value using the given formatter.

impl Default for RouteCache

fn default() -> Self

Returns the “default value” for a type.