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 setterinherited
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 setterinherited

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.