Perform the following steps to create a repository class to access your product domain objects:
Create an interface called
ProductRepositoryunder the packagecom.packt.webstore.domain.repositoryin the source foldersrc/main/java. Add a single method declaration in it, as follows:List <Product> getAllProducts();Create a class called
InMemoryProductRepositoryunder the packagecom.packt.webstore.domain.repository.implin the source foldersrc/main/java. Now, add the following code into it:package com.packt.webstore.domain.repository.impl; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; import org.springframework.stereotype.Repository; import com.packt.webstore.domain.Product; import com.packt.webstore.domain.repository.ProductRepository; @Repository public class InMemoryProductRepository implements ProductRepository{ private List<Product> listOfProducts = new ArrayList<Product>(); ...