The following code confuses the inspection system, making IDEA think there is an error when there isn't:

package jpatest;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.Query;
import java.util.Collection;

public class JPATest {
public static void main(String[] args) {

EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("EmployeeService");

EntityManager entityManager = entityManagerFactory.createEntityManager();

Query query3 = entityManager.createQuery("select new jpatest.IdAndSalary(e.id, e.salary) from Employee e");

Collection result = query3.getResultList();

System.out.println("result.iterator().next() = " + result.iterator().next());


entityManager.close();

entityManagerFactory.close();

}

}


Environment: Edgy Eft Ubuntu, Linux, JDK 1.5.0_09

Issue was resolved