Thu, 10 Oct 2013 14:58:04 +0200
8001931: The new build system whitespace cleanup
Reviewed-by: tbell, simonis, erikj
1 /*
2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /*
25 * @test
26 * @bug 7192246
27 * @summary basic test for default methods
28 * @author Maurizio Cimadamore
29 */
31 import java.util.*;
33 public class Pos01 {
35 interface Mapper<T> {
36 T map(T in);
37 }
39 interface ExtendedList<T> extends List<T> {
40 default List<T> testMap(Mapper<T> r) {
41 return Pos01.<T>listMapper(this, r);
42 }
43 }
45 static class MyList<E> extends ArrayList<E> implements ExtendedList<E> {}
47 public static void main(String[] args) {
48 MyList<Integer> l = new MyList<Integer>();
49 l.add(1); l.add(2); l.add(3);
50 l.testMap((Integer x) -> x * x );
51 }
53 static <T> List<T> listMapper(List<T> l, Mapper<T> mapper) {
54 MyList<T> new_list = new MyList<T>();
55 for (T el : l) {
56 new_list.add(mapper.map(el));
57 }
58 return new_list;
59 }
60 }