/*
* Copyright (c) 2002, 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.
*/
/*
*
*
* Lookup/reverse lookup class for regression test 4773521 - see
* lookup.sh for details.
*/
import java.net.InetAddress;
import java.net.UnknownHostException;
public class Lookup {
public static void main(String args[]) throws UnknownHostException {
// reverse lookup
if (args[0].equals("-q=PTR")) {
InetAddress ia = InetAddress.getByName(args[1]);
System.out.println(ia.getHostName());
return;
}
// lookup address
String addr;
if (args[0].equals("-q=A")) {
addr = args[1];
} else {
addr = args[0];
}
InetAddress ia = InetAddress.getByName(args[1]);
System.out.println(ia.getHostAddress());
}
}