Struct ObjectStoreManager

pub struct ObjectStoreManager {
    stores: HashMap<String, ObjectStore>,
    default_object_store: ObjectStore,
}

Manages multiple object stores so that users can configure a storage for each table. This struct certainly have one default object store, and can have zero or more custom object stores.

Fields

stores: HashMap<String, ObjectStore>

default_object_store: ObjectStore

Implementations

impl ObjectStoreManager

pub fn new(name: &str, object_store: ObjectStore) -> Self

Creates a new manager from the object store used as a default one.

pub fn add(&mut self, name: &str, object_store: ObjectStore)

Adds an object store to the manager.

Safety

 Panic when the name already exists

pub fn find(&self, name: &str) -> Option<&ObjectStore>

Finds an object store corresponding to the name.

pub fn default_object_store(&self) -> &ObjectStore

Returns the default object storage

Trait Implementations

impl Debug for ObjectStoreManager

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

Formats the value using the given formatter.