MruCache<K, V> class

A fixed-capacity cache using most-recently-used eviction.

Constructors

MruCache(int capacity)

Creates a cache holding at most capacity entries. Requires capacity > 0. Audited: 2026-06-12 11:26 EDT

Properties

hashCode → int

The hash code for this object.

no setter, inherited

length → int

Number of entries currently cached. Audited: 2026-06-12 11:26 EDT

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

frequencyOf(K key) → int

Number of times key has been accessed (via get or put) while resident; 0 if never seen or since evicted. Audited: 2026-06-12 11:26 EDT

get(K key) → V?

Returns the value for key (or null), counting the access and marking the key most-recently-used.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

put(K key, V value) → void

Inserts or updates key with value. When the cache is full and key is new, the most-recently-used entry is evicted to make room. Audited: 2026-06-12 11:26 EDT

remove(K key) → void

Removes key and its frequency, if present. Audited: 2026-06-12 11:26 EDT

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited