Struct BytesCache

pub struct BytesCache { /* private fields */ }

Implementations

impl BytesCache

pub fn new() -> Self

pub fn with_capacity(capacity: usize) -> Self

pub fn with_entry_size_limit(entry_size_limit: usize) -> Self

pub fn with_capacity_and_entry_size_limit( capacity: usize, entry_size_limit: usize, ) -> Result<Self, Error>

Helper to create a new bytes cache with both an individual entry and size limit.

Errors

This function will return Error::EntrySizeLimitExceedsTotalCapacity if the specified size is too large.

pub async fn get(&self, key: &str) -> Option<BytesCacheEntry>

pub async fn len(&self) -> usize

pub async fn is_empty(&self) -> bool

pub fn total_size(&self) -> usize

pub async fn set( &mut self, key: String, bytes: Bytes, ) -> Result<Option<BytesCacheEntry>, Error>

Adds a image to the cache.

Errors

This function will return an error if there is not enough free size.

pub fn pop(&mut self) -> Option<BytesCacheEntry>

Trait Implementations

impl Default for BytesCache

fn default() -> Self

Returns the “default value” for a type.