9 months ago

Developers often have to work with multiple programming languages depending on the task at hand. Within a specific programming language, developers may have to work with frameworks, software libraries, and popular cloud services from providers such as https://aws.amazon.com/.

public class Product { private String id; private String name; private Double price; private String description; private Integer rating; public Product() { } public Product(String id, String name, Double price) { this.id = id; this.name = name; setPrice(this.price = price); } public String getId() { return id; } public void setId(String id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Double getPrice() { return price; } public void setPrice(Double price) { this.price = price; } public String getDescription(){ return description; } public void setDescription(String description){ this.description = description; } public Integer getRating(){ return rating; } public void setRating(Integer rating){ this.rating = rating; }}

@DynamoDbPartitionKey @DynamoDbAttribute("id") public String getId() { return id; } public void setId(String id) { this.id = id; }

@Autowired ProductDao productDao; public Product getProductById(String id) { return productDao.getProductById(id); } public List getProducts() { return productDao.getAllProducts(); } public void updateProduct(Product product) { productDao.updateProduct(product); } public void deleteProduct(String id) { productDao.deleteProduct(id); } public void createProduct(Product product) { productDao.createProduct(product); }