01: /*
02: * Distributed as part of c3p0 v.0.9.1.2
03: *
04: * Copyright (C) 2005 Machinery For Change, Inc.
05: *
06: * Author: Steve Waldman <swaldman@mchange.com>
07: *
08: * This library is free software; you can redistribute it and/or modify
09: * 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: package com.mchange.v1.db.sql;
24:
25: import java.sql.*;
26: import com.mchange.v2.log.*;
27:
28: public final class StatementUtils {
29: private final static MLogger logger = MLog
30: .getLogger(StatementUtils.class);
31:
32: /**
33: * @return false iff and Exception occurred while
34: * trying to close this object.
35: */
36: public static boolean attemptClose(Statement stmt) {
37: try {
38: if (stmt != null)
39: stmt.close();
40: return true;
41: } catch (SQLException e) {
42: //e.printStackTrace();
43: if (logger.isLoggable(MLevel.WARNING))
44: logger
45: .log(MLevel.WARNING, "Statement close FAILED.",
46: e);
47: return false;
48: }
49: }
50:
51: private StatementUtils() {
52: }
53: }
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