01: /*
02: * @(#)InetAddressImpl.java 1.5 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package java.net;
28:
29: /*
30: * Package private interface to "implementation" used by
31: * {@link InetAddress}.
32: * <p>
33: * See {@link java.net.Inet4AddressImp} and
34: * {@link java.net.Inet6AddressImp}.
35: *
36: * @since 1.4
37: */
38: interface InetAddressImpl {
39:
40: String getLocalHostName() throws UnknownHostException;
41:
42: byte[][] lookupAllHostAddr(String hostname)
43: throws UnknownHostException;
44:
45: String getHostByAddr(byte[] addr) throws UnknownHostException;
46:
47: InetAddress anyLocalAddress();
48:
49: InetAddress loopbackAddress();
50: }
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