Struct FileCheckpointStore 

pub struct FileCheckpointStore { /* private fields */ }

File-backed store (one JSON file per checkpoint).

Implementations

impl FileCheckpointStore

pub fn new(dir: PathBuf) -> Self

Create a store rooted at a custom directory.

pub fn new_default() -> Self

Create a store using the default directory.

pub fn save(&self, checkpoint: &Checkpoint) -> Result<(), CheckpointError>

Persist a checkpoint to disk.

pub fn load(&self, id: &CheckpointId) -> Result<Checkpoint, CheckpointError>

Load a checkpoint from disk.

pub fn delete(&self, id: &CheckpointId) -> Result<(), CheckpointError>

Delete a checkpoint.

pub fn list_metadata(&self) -> Result<Vec<CheckpointMetadata>, CheckpointError>

List metadata for all checkpoints in the store.

Trait Implementations

impl Clone for FileCheckpointStore

fn clone(&self) -> FileCheckpointStore

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileCheckpointStore

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.