Struct Store 

pub struct Store { /* private fields */ }

Main storage interface combining object storage and vector search capabilities

In Anda Engine, the path parameter is derived from agents’ or tools’ name, ensuring isolated object storage for each agent or tool.

Both VectorStore and Store use ObjectStore as their backend storage. They can share the same storage instance while maintaining data isolation through path.

You can find various implementations of ObjectStore at: https://github.com/apache/arrow-rs/tree/main/object_store

Alternatively, you can use IC-COSE’s ObjectStore implementation, which stores data on the ICP blockchain.

Implementations

impl Store

pub fn new(store: Arc<dyn ObjectStore>) -> Self

pub async fn store_get( &self, namespace: &Path, path: &Path, ) -> Result<(Bytes, ObjectMeta), BoxError>

Retrieves data from storage at the specified path

pub async fn store_list( &self, namespace: &Path, prefix: Option<&Path>, offset: &Path, ) -> Result<Vec<ObjectMeta>, BoxError>

Lists objects in storage with optional prefix and offset filters

Arguments

• prefix - Optional path prefix to filter results
• offset - Optional path to start listing from (exclude)

pub async fn store_put( &self, namespace: &Path, path: &Path, mode: PutMode, val: Bytes, ) -> Result<PutResult, BoxError>

Stores data at the specified path with a given write mode

Arguments

• path - Target storage path
• mode - Write mode (Create, Overwrite, etc.)
• val - Data to store as bytes

pub async fn store_rename_if_not_exists( &self, namespace: &Path, from: &Path, to: &Path, ) -> Result<(), BoxError>

Renames a storage object if the target path doesn’t exist

Arguments

• from - Source path
• to - Destination path

pub async fn store_delete( &self, namespace: &Path, path: &Path, ) -> Result<(), BoxError>

Deletes data at the specified path

Arguments

• path - Path of the object to delete

Trait Implementations

impl Clone for Store

fn clone(&self) -> Store

Returns a duplicate of the value.

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

Performs copy-assignment from source.