Time for action – implementing the order-processing service

We will start with implementing our order processing backend service first. We proceed as follows:

1. Create a class named Address under the com.packt.webstore.domain package in the source folder src/main/java and add the following code into it. Note that I have skipped the getters, setters, equals, and hashcode methods in the following snippet. Please do add those when you create this class:

   package com.packt.webstore.domain;
   
   import java.io.Serializable;
   
   public class Address implements Serializable{
   
     private static final long serialVersionUID = -530086768384258062L;
   
     private String doorNo;
     private String streetName;
     private String areaName;
     private String state;
     private String country;
     private String zipCode;
   
     // add getters and setters for all the fields here.
     // Override equals and hashCode based on all the fields.
       // the code for the same is available in the code bundle which can be downloaded from...