CacheManager<T> class final

A generic, in-memory cache with optional time-based expiration.

Constructors

CacheManager()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

length → int

The number of entries currently in the cache, including any that are expired but have not yet been evicted.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

cache(String key, T value, {Duration? cacheDuration}) → void

Caches a value with a given key.

clear() → void

Removes all entries and cancels all pending expiration timers.

containsKey(String? key) → bool

Returns true if key is present and not expired.

dispose() → void

Cancels timers and clears the cache. After calling this, the manager can still be reused.

get(String? key) → T?

Retrieves an item from the cache.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

remove(String? key) → T?

Removes the entry for key (if any) and returns its value, or null if the key was absent or expired.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](String? key) → T?

Syntactic sugar for getting a cached item using map-like access.