Trait IncrementalStore

Source

pub trait IncrementalStore:
    Debug
    + Send
    + Sync {
    // Required methods
    fn name(&self) -> &str;
    fn load_metadata(&self) -> Result<Option<StorageMetadata>>;
    fn apply_transaction(&self, transaction: &StorageTransaction) -> Result<()>;
    fn get_node(&self, node_id: &str) -> Result<Option<NodeState>>;
    fn export_snapshot(&self, root: Option<&str>) -> Result<DatabaseSnapshot>;
    fn scan_direct_index_entries(
        &self,
        path: &str,
        direction: QueryDirection,
        scan: &DirectIndexScan,
    ) -> Result<Vec<DirectScalarIndexEntry>>;

    // Provided methods
    fn list_direct_index_entries(
        &self,
        path: &str,
        direction: QueryDirection,
    ) -> Result<Vec<DirectScalarIndexEntry>> { ... }
    fn vacuum(
        &self,
        transaction: &StorageTransaction,
    ) -> Result<StorageVacuumReport> { ... }
}