public void deleteProduct(Product product) { HibernateUtils.deleteElement(product); }
public Collection<Product> getAllProducts() { return HibernateUtils.getAllElements(Product.class); }
public void updateProduct(Product product) { HibernateUtils.updateElement(product); }
public Product getProduct(int id) { return HibernateUtils.getElement(Product.class, id); }
public void addProduct(Product product) { HibernateUtils.addElement(product); }