TaskCachePolicy<T> class

Configuration for caching a task's result.

Constructors

TaskCachePolicy({String? key, required Duration ttl, required Map<String, dynamic> toJson(T value), required T fromJson(Map<String, dynamic> json)})

Creates a caching policy.

const

Properties

fromJson → T Function(Map<String, dynamic> json)

Function to deserialize the task result from JSON.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → String?

Unique key for the cached result. If null, the task ID is used.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

toJson → Map<String, dynamic> Function(T value)

Function to serialize the task result to JSON.

final

ttl → Duration

Time-to-live for the cached result.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited