ZenithPartitionedStorage class

A tenant-namespaced storage wrapper.

All keys passed to read / write are prefixed with tenants/{tenantId}/ so that data from different users can never collide in the same underlying StorageDriver.

final driver = InMemoryStorageDriver();
final storageA = ZenithPartitionedStorage(driver: driver, tenantId: 'user_a');
final storageB = ZenithPartitionedStorage(driver: driver, tenantId: 'user_b');

await storageA.write('token', 'abc');
expect(await storageB.read('token'), isNull); // Isolation verified.

Constructors

ZenithPartitionedStorage({required StorageDriver driver, required String tenantId})

Creates a ZenithPartitionedStorage for tenantId backed by driver.

Properties

driver → StorageDriver

The backing storage driver shared by all tenants.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tenantId → String

The tenant id used to namespace all keys.

final

Methods

delete(String key) → Future<void>

Deletes the entry for key scoped to this tenant.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

read(String key) → Future<String?>

Reads the value for key scoped to this tenant, or null if absent.

toString() → String

A string representation of this object.

inherited

write(String key, String value) → Future<void>

Writes value for key scoped to this tenant.

Operators

operator ==(Object other) → bool

The equality operator.

inherited