Struct L0Cache 

pub struct L0Cache { /* private fields */ }

L0 cache implementation using DashMap for lock-free reads Uses Arc internally to provide zero-copy cache hits

Implementations

impl L0Cache

pub fn new(max_entries: usize) -> Self

Create a new L0 cache with the specified capacity

pub fn get(&self, key: &str) -> Option<Arc<Encoding>>

Get an encoding from the cache (returns Arc for zero-copy access)

pub fn insert(&self, key: String, value: Encoding)

Insert an encoding into the cache

pub fn insert_arc(&self, key: String, value: Arc<Encoding>)

Insert a pre-wrapped Arc encoding into the cache (avoids double-wrapping)

pub fn len(&self) -> usize

Get the current number of entries in the cache

pub fn is_empty(&self) -> bool

Check if the cache is empty

pub fn stats(&self) -> CacheStats

Get cache statistics

pub fn clear(&self)

Clear the cache

pub fn memory_usage(&self) -> usize

Estimate memory usage in bytes