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Java > Open Source Codes > com > mchange > v1 > lang > NullUtils


1 /*
2  * Distributed as part of c3p0 v.0.9.1
3  *
4  * Copyright (C) 2005 Machinery For Change, Inc.
5  *
6  * Author: Steve Waldman <swaldman@mchange.com>
7  *
8  * This library is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License version 2.1, as
10  * published by the Free Software Foundation.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this software; see the file LICENSE. If not, write to the
19  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20  * Boston, MA 02111-1307, USA.
21  */
22
23
24 package com.mchange.v1.lang;
25
26 /**
27  * @deprecated use com.mchange.v2.ObjectUtils.eqOrBothNull()
28  */
29 public final class NullUtils
30 {
31     public static boolean equalsOrBothNull(Object JavaDoc a, Object JavaDoc b)
32     {
33     if (a == b)
34         return true;
35     else if (a == null)
36         return false;
37     else
38         return a.equals( b );
39     }
40
41     private NullUtils()
42     {}
43 }
44
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