01-New-Storage.md

name	order
Create new storage	1

Create new storage

New storages can be added. They need to implement the interface StorageInterface<T>.

This interface expose all method needed by the store to persist data.

The interface SelfUpdateStorageInterface<T> allow to have a storage with value that can change from outside the application.

Storage StorageInterface<T>

The only particularity in this interface, the method StorageInterface.getValue MUST be synchronous.

Storage SelfUpdateStorageInterface<T>

The method SelfUpdateStorageInterface.addListener take as parameter a function that must be call every time the storage is updated (by an external source).
This function take one parameter, the key that have been changed.
The store will call the StorageInterface.getValue to get the new value