--- /dev/null
+package de.test.schemaexport.persistence.dao.impl;\r
+\r
+import javax.persistence.EntityManager;\r
+import de.test.schemaexport.domain.Department;\r
+import de.test.schemaexport.persistence.dao.IDepartmentDAO;\r
+\r
+public class DepartmentDAO implements IDepartmentDAO {\r
+\r
+ public Department findByID(EntityManager em, long id) {\r
+ return em.find(Department.class, id);\r
+ }\r
+\r
+ public Department createOrUpdate(EntityManager em, Department toCreateOrUpdate) {\r
+ return em.merge(toCreateOrUpdate);\r
+ }\r
+\r
+}\r