LocalStorageEngine class

Storage engine that handles persistence

Constructors

LocalStorageEngine()

Storage engine that handles persistence

factory

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

clearTag(String tag) → Future<void>

Clears all data associated with the specified tag.

dispose() → Future<void>

Disposes all active stream controllers.

getAllItems<T extends StorableModel>(String tag, T fromJson(Map<String, dynamic>)) → Future<List<T>>

Retrieves all stored items from a specific tag.

getItem<T extends StorableModel>(String tag, String id, T fromJson(Map<String, dynamic>)) → Future<T?>

Retrieves a stored item by its id from a specific tag.

getRawData(String tag, {String dataTag = 'data'}) → Future

Retrieves raw data for a specified tag.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

queryItems<T extends StorableModel>(String tag, T fromJson(Map<String, dynamic>), bool filter(T item)) → Future<List<T>>

Queries and retrieves items that match a specified filter condition.

removeItem(String tag, String id) → Future<void>

Deletes a single item from the data store associated with a specific tag.

removeItems(String tag, List<String> ids) → Future<void>

Deletes multiple items from the data store associated with a specific tag.

removeWhere<T extends StorableModel>(String tag, T fromJson(Map<String, dynamic>), bool condition(T item)) → Future<void>

Deletes items from the data store associated with a specific tag if they match a given condition.

setItem<T extends StorableModel>(String tag, T item) → Future<void>

Creates or updates an item in a specified collection.

setItems<T extends StorableModel>(String tag, List<T> items) → Future<void>

Creates or updates multiple items in a specified collection.

setRawData(String tag, dynamic data) → Future<void>

Stores raw data for a specified tag.

toString() → String

A string representation of this object.

inherited

watchFilteredItems<T extends StorableModel>(String tag, T fromJson(Map<String, dynamic>), bool filter(T item)) → Future<Stream<List<T>>>

Watches for changes to filtered items in the data store.

watchItem<T extends StorableModel>(String tag, String id, T fromJson(Map<String, dynamic>)) → Future<Stream<T?>>

Watches for changes to a specific item in the data store.

watchItems<T extends StorableModel>(String tag, T fromJson(Map<String, dynamic>)) → Future<Stream<List<T>>>

Watches for changes in the data store associated with a specific tag and provides a stream of items of type T.

watchRawData(String tag, {String dataTag = 'data'}) → Future<Stream>

Watches raw data for a specified tag.

Operators

operator ==(Object other) → bool

The equality operator.

inherited