Trait SnapshotStorage 

pub trait SnapshotStorage {
    type Error: Error + Send + Sync + 'static;

    // Required methods
    fn save(
        &self,
        key: &SnapshotKey,
        snapshot: &LearningSnapshot,
    ) -> Result<(), Self::Error>;
    fn load(
        &self,
        key: &SnapshotKey,
    ) -> Result<Option<LearningSnapshot>, Self::Error>;
    fn delete(&self, key: &SnapshotKey) -> Result<bool, Self::Error>;
    fn exists(&self, key: &SnapshotKey) -> Result<bool, Self::Error>;
}

スナップショットの永続化（CRUD）

Required Associated Types

type Error: Error + Send + Sync + 'static

エラー型

Required Methods

fn save( &self, key: &SnapshotKey, snapshot: &LearningSnapshot, ) -> Result<(), Self::Error>

スナップショットを保存

fn load( &self, key: &SnapshotKey, ) -> Result<Option<LearningSnapshot>, Self::Error>

スナップショットをロード

fn delete(&self, key: &SnapshotKey) -> Result<bool, Self::Error>

スナップショットを削除

fn exists(&self, key: &SnapshotKey) -> Result<bool, Self::Error>

スナップショットの存在確認

Implementors

impl SnapshotStorage for FileSystemStorage

type Error = Error