Trait StorageFactory

pub trait StorageFactory {
    type Storage;

    // Required methods
    fn initialize<T>(&self) -> impl Future<Output = Result<(), Error>>
       where T: StorageAccess<Storage = Self::Storage>;
    fn initialize_with_loader<T, L>(
        &self,
        loader: L,
    ) -> impl Future<Output = Result<(), Error>>
       where T: StorageAccess<Storage = Self::Storage>,
             L: DefaultLoader<Result = T::Data> + 'static;
    fn get_store(&self) -> impl Future<Output = Rc<Self::Storage>>;
}

DeviceStorageFactory abstracts over how to initialize and retrieve the DeviceStorage instance.

Required Associated Types

type Storage

The storage type used to manage persisted data.

Required Methods

fn initialize<T>(&self) -> impl Future<Output = Result<(), Error>>

where T: StorageAccess<Storage = Self::Storage>,

Initialize the storage to be able to manage storage for objects of type T. This will return an Error once get_store is called the first time.

fn initialize_with_loader<T, L>( &self, loader: L, ) -> impl Future<Output = Result<(), Error>>

where T: StorageAccess<Storage = Self::Storage>, L: DefaultLoader<Result = T::Data> + 'static,

Initialize the storage to be able to manage storage for objects of type T. This will return an Error once get_store is called the first time.

fn get_store(&self) -> impl Future<Output = Rc<Self::Storage>>

Retrieve the store singleton instance.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl StorageFactory for FidlStorageFactory

type Storage = FidlStorage

impl StorageFactory for StashDeviceStorageFactory

type Storage = DeviceStorage