Struct MemoryCache 

pub struct MemoryCache { /* private fields */ }

Thread-safe in-memory discovery cache.

Implementations

impl MemoryCache

pub fn new(options: CacheOptions) -> Self

Create a new memory cache with the given options.

If mode is CacheMode::Disabled, get always returns None and put is a no-op.

pub fn len(&self) -> Result<usize, PathError>

Number of entries currently stored (for tests).

pub fn is_empty(&self) -> Result<bool, PathError>

Returns true if the cache is empty.

Trait Implementations

impl Debug for MemoryCache

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

Formats the value using the given formatter.

impl DiscoveryCache for MemoryCache

fn get(&self, key: &CacheKey) -> Result<Option<CacheValue>, PathError>

Get a cached value by key.

fn put(&self, key: CacheKey, value: CacheValue) -> Result<(), PathError>

Store a value.

fn invalidate(&self, root: &Path) -> Result<(), PathError>

Invalidate all keys whose root equals or is under root.

fn clear(&self) -> Result<(), PathError>

Clear the entire cache.