Class Diagram for the Amazon Locker Service
Learn to create a class diagram for the Amazon Locker system problem using the bottom-up approach.
We’ll create the class diagram for the Amazon Locker service. In the class diagram, we will first design the system’s classes and then identify the relationship between classes according to the Amazon Locker service problem requirements.
Components of an Amazon Locker service
In this section, we’ll define the classes for an Amazon Locker service. As mentioned, we are following the bottom-up approach to design a class diagram for the Amazon Locker service.
Customer
The Customer class models an Amazon user interacting with the locker system to place orders, initiate returns, and receive notifications. It holds identifying and contact information, and provides methods to request orders and returns, supporting all customer-facing workflows.