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Java > Open Source Codes > com > mchange > v1 > db > sql > StatementUtils


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.db.sql;
25
26 import java.sql.*;
27 import com.mchange.v2.log.*;
28
29 public final class StatementUtils
30 {
31     private final static MLogger logger = MLog.getLogger( StatementUtils.class );
32
33     /**
34      * @return false iff and Exception occurred while
35      * trying to close this object.
36      */
37     public static boolean attemptClose(Statement stmt)
38     {
39         try
40         {
41         if (stmt != null) stmt.close();
42         return true;
43         }
44         catch (SQLException e)
45             {
46         //e.printStackTrace();
47 if ( logger.isLoggable( MLevel.WARNING ) )
48             logger.log( MLevel.WARNING, "Statement close FAILED.", e );
49         return false;
50         }
51     }
52
53     private StatementUtils()
54     {}
55 }
56
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