Exercise: Building a Generic DataStore
Build a flexible, type-safe, and reusable DataStore class using generics, constraints, and composition techniques.
We'll cover the following...
We'll cover the following...
In this challenge, we’re going to put everything from this chapter into action: classes, generics, constraints, method typing, and reusable patterns.
The goal is to implement a class called DataStore<T> that can safely store, retrieve, and manage typed items by ID. We’ll support optional item ...