(製作分享) JPA Controller & MVC EntityEntityManager開發設計命名規範
Examplepackage wisdomfish; import java.util.List; import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.Persistence; import javax.persistence.Query; import javax.persistence.EntityNotFoundException; import javax.persistence.criteria.CriteriaQuery; import javax.persistence.criteria.Root; import wisdomfish.exceptions.NonexistentEntityException; import wisdomfish.exceptions.PreexistingEntityException; /** * * @author ChaoYi, Kuo */ public class CustomerJpaController { public CustomerJpaController() { emf = Persistence.createEntityManagerFactory("WisdomFish JSF CRUDPU"); } private EntityManagerFactory emf = null; public EntityManager getEntityManager() { return emf.createEntityManager(); } Bean Validation 1.0, JSR 30302.Bean Validation(JSR303) |