Storage class abstract

Interface which is used to persist and retrieve state changes.

Implementers

Constructors

Storage()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

clear() Future<void>
Clears all key value pairs from storage
close() Future<void>
Close the storage instance which will free any allocated resources. A storage instance can no longer be used once it is closed.
delete(String key) Future<void>
Deletes key value pair
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
read(String key) → dynamic
Returns value for key
toString() String
A string representation of this object.
inherited
write(String key, dynamic value) Future<void>
Persists key value pair

Operators

operator ==(Object other) bool
The equality operator.
inherited