1: ……
2: public class S9103 implements ServletContextListener {
3: public List<?> getAllItemsInWildcardCollection() {
4: EntityManager em = getEntityManager();
5: List<S9103> r_type = null;
6: try {
7: Properties props = new Properties();
8: String fileName = "conditions.txt";
9: FileInputStream in = new FileInputStream(fileName);
10: props.load(in);
11:
12: // 외부 입력값을 받는다.
13: String id = props.getProperty("id");
14: // 입력값을 검사한다.
15: if (id == null || "".equals(id)) id = "itemid";
16: // Query문을 작성한다.
17: Query query =
18: em.createNativeQuery("SELECT OBJECT(i) FROM Item i WHERE
i.itemID > :id");
19: query.setParameter("id" , id);
20: List<S9103> items = query.getResultList();
21: ……
22: return r_type;
23: }
24: ……