diff -r 000000000000 -r 959103a6100f test/tools/javac/defaultMethods/Pos01.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/defaultMethods/Pos01.java Wed Apr 27 01:34:52 2016 +0800 @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 7192246 + * @summary basic test for default methods + * @author Maurizio Cimadamore + */ + +import java.util.*; + +public class Pos01 { + + interface Mapper { + T map(T in); + } + + interface ExtendedList extends List { + default List testMap(Mapper r) { + return Pos01.listMapper(this, r); + } + } + + static class MyList extends ArrayList implements ExtendedList {} + + public static void main(String[] args) { + MyList l = new MyList(); + l.add(1); l.add(2); l.add(3); + l.testMap((Integer x) -> x * x ); + } + + static List listMapper(List l, Mapper mapper) { + MyList new_list = new MyList(); + for (T el : l) { + new_list.add(mapper.map(el)); + } + return new_list; + } +}