public List<Product> listProductById(int id) {
return productDAO.listProductById(id);
}
@Transactional
public List<Product> listProduct() {
return productDAO.listProduct();
}
@Transactional
public void removeProduct(Integer productId) {
productDAO.removeProduct(productId);
}
@Transactional
public void addProduct(Product product) {
productDAO.addProduct(product);
}