InMemoryArtifactService class

Artifact service backed by process-local memory maps.

Inheritance

• Object
• BaseArtifactService
• InMemoryArtifactService

Constructors

InMemoryArtifactService()

Creates an in-memory artifact storage service.

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

deleteArtifact({required String appName, required String userId, required String filename, String? sessionId}) → Future<void>

Deletes all stored versions for filename in memory.

override

getArtifactVersion({required String appName, required String userId, required String filename, String? sessionId, int? version}) → Future<ArtifactVersion?>

Returns metadata for one stored artifact version.

override

listArtifactKeys({required String appName, required String userId, String? sessionId}) → Future<List<String>>

Lists artifact keys visible in the user or session scope.

override

listArtifactVersions({required String appName, required String userId, required String filename, String? sessionId}) → Future<List<ArtifactVersion>>

Lists metadata snapshots for all versions of filename.

override

listVersions({required String appName, required String userId, required String filename, String? sessionId}) → Future<List<int>>

Lists stored version numbers for filename.

override

loadArtifact({required String appName, required String userId, required String filename, String? sessionId, int? version}) → Future<Part?>

Loads one artifact version from memory.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

saveArtifact({required String appName, required String userId, required String filename, required Part artifact, String? sessionId, Map<String, Object?>? customMetadata}) → Future<int>

Saves artifact in memory and returns the next version number.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited