public static void main(String[] args) {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("nwind-pu");
EntityManager em = emf.createEntityManager();
int id = 2;
Supplier supp = em.find(Supplier.class, id);
System.out.println("Supplier Id:" + supp.getSupplierId());
System.out.println("Supplier Name:" + supp.getCompanyName());
System.out.println("Products in this category are");
for (Product p : supp.getProducts()) {
System.out.println("\t" + p.getProductName());
}
}
