Struct ChunkCache 

pub struct ChunkCache { /* private fields */ }

An LRU cache for content-addressed chunks.

Implementations

impl ChunkCache

pub fn new(capacity: usize) -> Self

Create a new chunk cache with the given capacity.

Falls back to the default capacity (1024) if zero is provided.

pub fn with_default_capacity() -> Self

Create a cache with the default capacity.

pub fn get(&self, address: &XorName) -> Option<Bytes>

Get a chunk from the cache.

pub fn put(&self, address: XorName, content: Bytes)

Insert a chunk into the cache.

pub fn contains(&self, address: &XorName) -> bool

Check if a chunk is in the cache.

pub fn len(&self) -> usize

Get the number of cached chunks.

pub fn is_empty(&self) -> bool

Check if the cache is empty.

pub fn remove(&self, address: &XorName)

Remove a specific entry from the cache.

pub fn clear(&self)

Clear all cached chunks.

Trait Implementations

impl Default for ChunkCache

fn default() -> Self

Returns the “default value” for a type.