/** * Updating an environment * * @param pkEenvironment primary key of the environment * @param description description of the environment * @param environment value of the environment */ public void updateEnvironment(Long pkEnvironment, String description, String environment) { sessionFactory = HibernateUtil.configureSessionFactory(); session = sessionFactory.openSession(); tx = session.beginTransaction(); query = session.createQuery("from Environment e where e.pkEnvironment =" + pkEnvironment); Environment env = (Environment) query.uniqueResult(); env.setDescription(description); env.setEnvironmentName(environment); session.persist(env); tx.commit(); session.close(); }