1/*
2 * Copyright (c) 2015, 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
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package utils;
24
25public class Utils {
26
27    public static void log(String field, String val1, String val2) {
28        System.out.println(field + " mismatch. " + val1 + " vs " + val2);
29    }
30
31    public static boolean compareStrings(String s1, String s2) {
32
33        if (s1 != null && s1.equals(Consts.UNKNOWN)
34                || s2 != null && s2.equals(Consts.UNKNOWN)) {
35            return true;
36        }
37
38        if (s1 == null && s2 != null || s1 != null && s2 == null) {
39            return false;
40        }
41
42        if (s1 == null || s2 == null) {
43            return true;
44        }
45        return s1.equals(s2);
46    }
47
48    public static void sleep() {
49        try {
50            while (true) {
51                Thread.sleep(Long.MAX_VALUE);
52            }
53        } catch (InterruptedException e) {
54        }
55    }
56}
57