| /* |
| * Copyright (c) 2014, 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. |
| */ |
| |
| package hierarchies; |
| |
| public class DefaultMethodInterface { |
| private DefaultMethodInterface() { |
| } |
| |
| public static class Hierarchy |
| extends TypeHierarchy<DefaultMethodInterface.A, DefaultMethodInterface.B> { |
| public Hierarchy() { |
| super(new DefaultMethodInterface.A(), new DefaultMethodInterface.B(), |
| DefaultMethodInterface.A.class, DefaultMethodInterface.B.class); |
| } |
| } |
| |
| public static interface I2 extends TypeHierarchy.I { |
| default int m() { |
| return TypeHierarchy.ANSWER; |
| } |
| } |
| |
| public static class A implements I2 { |
| // use default method from I2 |
| } |
| |
| public static class B extends A { |
| @Override |
| public int m() { |
| return TypeHierarchy.YEAR; |
| } |
| } |
| } |