Struct MemoryCache 

pub struct MemoryCache { /* private fields */ }

Thread-safe in-memory RDAP response cache.

Cache keys are the full query URL strings.

Implementations

impl MemoryCache

pub fn new() -> Self

Creates a cache with default configuration.

pub fn with_config(config: CacheConfig) -> Self

Creates a cache with custom configuration.

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

Retrieves a cached value if it exists and has not expired.

pub fn set(&self, key: String, value: Value)

Inserts a value with the default TTL.

pub fn set_with_ttl(&self, key: String, value: Value, ttl: Duration)

Inserts a value with a custom TTL.

pub fn clear(&self)

Removes all entries from the cache.

pub fn len(&self) -> usize

Returns the number of entries currently in the cache.

pub fn is_empty(&self) -> bool

Returns true if the cache is empty.

pub fn evict_expired(&self)

Removes all expired entries.

Trait Implementations

impl Clone for MemoryCache

fn clone(&self) -> MemoryCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryCache

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

Formats the value using the given formatter.

impl Default for MemoryCache

fn default() -> Self

Returns the “default value” for a type.