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
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
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19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 package java.net;
27 
28 /**
29  * Choose a network interface to be the default for
30  * outgoing IPv6 traffic that does not specify a scope_id (and which needs one).
31  *
32  * Platforms that do not require a default interface may return null
33  * which is what this implementation does.
34  */
35 
36 class DefaultInterface {
37 
getDefault()38     static NetworkInterface getDefault() {
39         return null;
40     }
41 }
42