CacheStorage class

A utility class for performing basic file operations such as saving, reading, and deleting files in a specified folder. Supports both text and binary files.

All methods are static and asynchronous.

Example usage:

await CacheStorage.saveTextFile('/path/to/folder', 'example', 'Hello, World!');
String? contents = await CacheStorage.readTextFile('/path/to/folder', 'example');
await CacheStorage.delete('/path/to/folder', 'example.txt');

Constructors

CacheStorage()

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

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

delete(String folderPath, String fileName) → Future<void>

Deletes the file with the given fileName from the specified folderPath.

readFile(String folderPath, String fileName) → Future<Uint8List?>

Reads the contents of a binary file with the given fileName from the specified folderPath.

readTextFile(String folderPath, String fileName) → Future<String?>

Reads the contents of a text file with the given fileName (without extension) from the specified folderPath. The file is expected to have a .txt extension.

saveFile(String folderPath, String fileName, Uint8List contents) → Future<void>

Saves a binary file with the given fileName and contents (as Uint8List) to the specified folderPath.

saveTextFile(String folderPath, String fileName, String contents) → Future<void>

Saves a text file with the given fileName (without extension) and contents to the specified folderPath. The file will have a .txt extension.