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.v2.c3p0.impl;
24:
25: import java.sql.*;
26: import java.util.Set;
27: import com.mchange.v2.sql.filter.FilterResultSet;
28:
29: abstract class SetManagedResultSet extends FilterResultSet {
30: Set activeResultSets;
31:
32: SetManagedResultSet(Set activeResultSets) {
33: this .activeResultSets = activeResultSets;
34: }
35:
36: SetManagedResultSet(ResultSet inner, Set activeResultSets) {
37: super (inner);
38: this .activeResultSets = activeResultSets;
39: }
40:
41: public synchronized void setInner(ResultSet inner) {
42: this .inner = inner;
43: activeResultSets.add(inner);
44: }
45:
46: public synchronized void close() throws SQLException {
47: if (inner != null) {
48: inner.close();
49: activeResultSets.remove(inner);
50: inner = null;
51: }
52: }
53: }
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