cosmetics

ws/Archetypes/mi-maven-archetype-jpa-hibernate/src/main/resources/archetype-resources/src/test/java/EntityTest.java

@@ -24,10 +24,11 @@ public class EntityTest {
        final EntityManagerFactory factory = Persistence.createEntityManagerFactory(CreateEntity.PERSISTENCE_UNIT_NAME);
        final EntityManager em = factory.createEntityManager();
        
-       Long id;
-
        final String airlineName = "Lufthansa",
              icaoCode = "DLH";
+
+       final Long id; // Will be initialized by database generated primary key value.
+       
        em.getTransaction().begin(); // Creating and storing an entity
        {
           final Airline lh = new Airline(airlineName, icaoCode);