LocalStorePersistentStorage class

Default implementation of PersistentStorage using Localstore package

Implemented types

• PersistentStorage

Constructors

LocalStorePersistentStorage()

Properties

currentDatabaseVersion → (String, int)

Name and version number for this type of persistent storage

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

log → Logger

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

storedDatabaseVersion → Future<(String, int)>

Name and version number for database as stored

no setter, override

Methods

initialize() → Future<void>

Initialize the database - only called when the BaseDownloader is created with this object, which happens when the FileDownloader singleton is instantiated, OR as part of a migration away from this database type.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

remove(String collection, [String? identifier]) → Future<void>

Removes document with identifier from collection

removePausedTask(String? taskId) → Future<void>

Remove paused Task with taskId from storage. If null, remove all

override

removeResumeData(String? taskId) → Future<void>

Remove ResumeData with taskId from storage. If null, remove all

override

removeTaskRecord(String? taskId) → Future<void>

Remove TaskRecord with taskId from storage. If null, remove all

override

retrieve(String collection, String identifier) → Future<Map<String, dynamic>?>

Returns document stored in collection under key identifier as a Map<String, dynamic>, or null if not found

retrieveAll(String collection) → Future<Map<String, dynamic>>

Returns all documents in collection as a Map<String, dynamic> keyed by the document identifier, with the value a Map<String, dynamic> representing the document

retrieveAllPausedTasks() → Future<List<Task>>

Retrieve all paused Task

override

retrieveAllResumeData() → Future<List<ResumeData>>

Retrieve all ResumeData

override

retrieveAllTaskRecords() → Future<List<TaskRecord>>

Retrieve all TaskRecord

override

retrievePausedTask(String taskId) → Future<Task?>

Retrieve paused Task with taskId, or null if not found

override

retrieveResumeData(String taskId) → Future<ResumeData?>

Retrieve ResumeData with taskId, or null if not found

override

retrieveTaskRecord(String taskId) → Future<TaskRecord?>

Retrieve TaskRecord with taskId, or null if not found

override

store(Map<String, dynamic> document, String collection, String identifier) → Future<void>

Stores Map<String, dynamic> formatted document in collection keyed under identifier

storePausedTask(Task task) → Future<void>

Store a paused task, keyed by taskId

override

storeResumeData(ResumeData resumeData) → Future<void>

Store ResumeData, keyed by its taskId

override

storeTaskRecord(TaskRecord record) → Future<void>

Store a TaskRecord, keyed by taskId

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

metaDataCollection → const String

pausedTasksPath → const String

resumeDataPath → const String

taskRecordsPath → const String