Struct Cache 

pub struct Cache { /* private fields */ }

Shared cache of evaluated PortValues. Cloning a PortValue is cheap (Arc-backed for the heavy variants) so cache reuse adds near-zero overhead.

Implementations

impl Cache

pub fn new() -> Self

pub fn with_capacity(cap: usize) -> Self

pub fn get(&self, key: CacheKey) -> Option<PortValue>

Look up a cached value and refresh its LRU position.

pub fn insert(&self, key: CacheKey, value: PortValue)

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn clear(&self)

pub fn capacity(&self) -> usize

Configured maximum entry count.

Trait Implementations

impl Default for Cache

fn default() -> Self

Returns the “default value” for a type.