RocketData is a Uni-Directional UI Component Data Source
I watched “Managing Consistency of Immutable Models” by Peter Livesey where Peter shows how RocketData works. Very worth the time! I’d call RocketData a uni-directional data source. It’s uni-directional because you set up the DataProvider
as the source once, wire update notifications to view updates via the delegate
property, and you’re done with the setup. Update events include: