Struct DualCacheStub 

pub struct DualCacheStub<K, V> { /* private fields */ }

A zero-overhead, completely compiled-away stub implementation of the DualCache API. All methods are marked with #[inline(always)] and evaluate to no-ops. Suitable for ultra-constrained bare-metal environments where caching is compiled out.

Implementations

impl<K, V> DualCacheStub<K, V>

pub fn new(_config: Config) -> Self

Create a new stub cache instance (which does nothing).

pub fn new_headless(_config: Config) -> (Self, ())

Exposes API parity with DualCacheFF::new_headless

pub fn get(&self, _key: &K) -> Option<V>

Exposes API parity with DualCacheFF::get

pub fn insert(&self, _key: K, _value: V)

Exposes API parity with DualCacheFF::insert

pub fn remove(&self, _key: &K)

Exposes API parity with DualCacheFF::remove

pub fn clear(&self)

Exposes API parity with DualCacheFF::clear

pub fn sync(&self)

Exposes API parity with DualCacheFF::sync

Trait Implementations

impl<K: Clone, V: Clone> Clone for DualCacheStub<K, V>

fn clone(&self) -> DualCacheStub<K, V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for DualCacheStub<K, V>

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

Formats the value using the given formatter.