google-adk-kotlin-core/com.google.adk.kt.artifacts/InMemoryArtifactService

InMemoryArtifactService

class InMemoryArtifactService : ArtifactService

A thread-safe in-memory implementation of the ArtifactService.

User-scoped artifacts (see ArtifactService) live in a store of their own, keyed by app and user, so no session id can address them and none can be shadowed by a session that happens to share their name; listArtifactKeys merges the two scopes and returns them sorted. A null SessionKey.id is rejected for a session-scoped name, since there is no session to store it under; user-scoped names and listArtifactKeys accept one and address the user scope alone.

Constructors

constructor()

Functions

deleteArtifact

open suspend override fun deleteArtifact(sessionKey: SessionKey, filename: String)

Deletes an artifact.

listArtifactKeys

open suspend override fun listArtifactKeys(sessionKey: SessionKey): List<String>

Lists the filenames visible to a session: its own artifacts plus the user's user: ones.

listVersions

open suspend override fun listVersions(sessionKey: SessionKey, filename: String): List<Int>

Lists all the versions (as revision IDs) of an artifact.

loadArtifact

open suspend override fun loadArtifact(sessionKey: SessionKey, filename: String, version: Int? = null): Part?

Gets an artifact.

saveAndReloadArtifact

open suspend override fun saveAndReloadArtifact(sessionKey: SessionKey, filename: String, artifact: Part): Part

Saves an artifact and returns it with fileData if available.

saveArtifact

open suspend override fun saveArtifact(sessionKey: SessionKey, filename: String, artifact: Part): Int

Saves an artifact.