9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /*
25 * @test
26 * @bug 4973432
27 * @summary Test that toString on entrySet Iterator/Entry behaves reasonably
28 * @author Josh Bloch
29 *
30 * @compile -source 1.5 ToString.java
31 * @run main ToString
32 */
33
34
35 import java.util.*;
36
37 public class ToString {
38 public static void main(String[] args) {
39 Map<String, String> m = new IdentityHashMap<String, String>();
40 Set<Map.Entry<String, String>> es = m.entrySet();
41 m.put("beer", "good");
42 Iterator<Map.Entry<String, String>> i = es.iterator();
43 System.out.println(i); // Used to throw exception
44 i.next();
45 System.out.println(i);
46 }
47 }
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /*
25 * @test
26 * @bug 4973432
27 * @summary Test that toString on entrySet Iterator/Entry behaves reasonably
28 * @author Josh Bloch
29 */
30
31
32 import java.util.*;
33
34 public class ToString {
35 public static void main(String[] args) {
36 Map<String, String> m = new IdentityHashMap<String, String>();
37 Set<Map.Entry<String, String>> es = m.entrySet();
38 m.put("beer", "good");
39 Iterator<Map.Entry<String, String>> i = es.iterator();
40 System.out.println(i); // Used to throw exception
41 i.next();
42 System.out.println(i);
43 }
44 }
|