PrfEncodedAdapter<T, TStore> class abstract

Base adapter for types that need encoding before storing in SharedPreferences.

This abstract class handles the conversion between a type T and a storage type TStore that is directly supported by SharedPreferences (like String or int). Implementations need to provide encode and decode methods.

Inheritance

• Object
• PrfAdapter<T>
• PrfEncodedAdapter

Implementers

• BigIntAdapter
• BytesAdapter
• DateTimeAdapter
• DurationAdapter
• EnumAdapter
• JsonAdapter

Constructors

PrfEncodedAdapter.new()

Creates a new encoded adapter.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

decode(TStore? stored) → T?

Decodes a value of storage type TStore back to type T.

encode(T value) → TStore

Encodes a value of type T to the storage type TStore.

getter(SharedPreferencesAsync prefs, String key) → Future<T?>

Retrieves a value of type T from SharedPreferences.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setter(SharedPreferencesAsync prefs, String key, T value) → Future<void>

Stores a value of type T in SharedPreferences.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited