Develop the Data Transfer Object

When the user interface team starts, the service they receive is not ready to use. They create a mock service with an in-memory database. We will divide the user interface development into three major tasks:

• The data transfer object
• The mock service
• The mock user interface

Remember, the mock user interface will be exactly the same as the real user interface. When the service development team is ready to integrate with the user interface team, we will replace the mock service with the real one.