JsonFileRepository<T> class abstract

Repository per memorizzare su una cache basata su file di testo l'identity dell'utente.

Implemented types

• DataRepository<T>

Mixed-in types

• FileIO

Constructors

JsonFileRepository({required T fromJson(Map<String, dynamic>), required Map<String, dynamic> toJson(T), required String fileName, String? fileFolder})

Properties

content → Future<T?>

Reads the content of the whole object stored inside the persistence system. Returns null if it cannot read the object.

no setter, override

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

final

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

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

final

Methods

createDirectory(String path, String newFolder) → Future<void>

Creates a folder named newFolder inside the path specified by path.

inherited

createDirectorySync(String path, String newFolder) → void

SYNCHRONOUS VERSION

inherited

deleteContent() → Future<void>

Removes the object from the persistence system. It can also unmount the persistence system if it is no longer useful.

override

deleteFile(String fileFolder, String fileName) → Future<void>

Deletes a file.

inherited

deleteFileSync(String fileFolder, String fileName) → void

SYNCHRONOUS VERSION

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

readFromFile(String fileFolder, String fileName, {bool byteMode = false}) → Future

Reads from a file and returns the content on the form of a String or Uint8List.

inherited

readFromFileSync(String fileFolder, String fileName, {bool byteMode = false}) → dynamic

Reads from a file and returns the content on the form of a String or Uint8List.

inherited

saveContent(T content) → Future<void>

Stores the object content of type T inside the predefined (by the implementer) persistent system.

override

saveToFile(String fileFolder, String fileName, dynamic fileContent, {bool append = false, bool byteMode = false}) → Future<void>

Saves on a file (which path is fileFolder/fileName) the content in fileContent.

inherited

saveToFileSync(String fileFolder, String fileName, dynamic fileContent, {bool append = false, bool byteMode = false}) → void

SYNCHRONOUS VERSION

inherited

setFileFolder([String fileFolder = ""]) → Future<void>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited