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 4193200 27 * @summary Basic test for Collections.frequency 28 * @author Josh Bloch 29 * 30 * @compile -source 1.5 Frequency.java 31 * @run main Frequency 32 */ 33 34 import java.util.*; 35 36 public class Frequency { 37 final static int N = 100; 38 public static void main(String args[]) { 39 test(new ArrayList<Integer>()); 40 test(new LinkedList<Integer>()); 41 } 42 43 static void test(List<Integer> list) { 44 for (int i = 0; i < N; i++) 45 for (int j = 0; j < i; j++) 46 list.add(i); 47 Collections.shuffle(list); 48 49 for (int i = 0; i < N; i++) 50 if (Collections.frequency(list, i) != i) 51 throw new RuntimeException(list.getClass() + ": " + i); | 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 4193200 27 * @summary Basic test for Collections.frequency 28 * @author Josh Bloch 29 */ 30 31 import java.util.*; 32 33 public class Frequency { 34 final static int N = 100; 35 public static void main(String args[]) { 36 test(new ArrayList<Integer>()); 37 test(new LinkedList<Integer>()); 38 } 39 40 static void test(List<Integer> list) { 41 for (int i = 0; i < N; i++) 42 for (int j = 0; j < i; j++) 43 list.add(i); 44 Collections.shuffle(list); 45 46 for (int i = 0; i < N; i++) 47 if (Collections.frequency(list, i) != i) 48 throw new RuntimeException(list.getClass() + ": " + i); |