1 /*
2 * Copyright 2000-2001 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package javax.sql;
27
28 /**
29 * An interface that must be implemented by a
30 * component that wants to be notified when a significant
31 * event happens in the life of a <code>RowSet</code> object.
32 * A component becomes a listener by being registered with a
33 * <code>RowSet</code> object via the method <code>RowSet.addRowSetListener</code>.
34 * How a registered component implements this interface determines what it does
35 * when it is notified of an event.
36 *
37 * @since 1.4
38 */
39
40 public interface RowSetListener extends java.util.EventListener {
41
42 /**
43 * Notifies registered listeners that a <code>RowSet</code> object
44 * in the given <code>RowSetEvent</code> object has changed its entire contents.
45 * <P>
46 * The source of the event can be retrieved with the method
47 * <code>event.getSource</code>.
48 *
49 * @param event a <code>RowSetEvent</code> object that contains
50 * the <code>RowSet</code> object that is the source of the event
51 */
52 void rowSetChanged(RowSetEvent event);
53
54 /**
55 * Notifies registered listeners that a <code>RowSet</code> object
56 * has had a change in one of its rows.
57 * <P>
58 * The source of the event can be retrieved with the method
59 * <code>event.getSource</code>.
60 *
61 * @param event a <code>RowSetEvent</code> object that contains
62 * the <code>RowSet</code> object that is the source of the event
63 */
64 void rowChanged(RowSetEvent event);
65
66 /**
67 * Notifies registered listeners that a <code>RowSet</code> object's
68 * cursor has moved.
69 * <P>
70 * The source of the event can be retrieved with the method
71 * <code>event.getSource</code>.
72 *
73 * @param event a <code>RowSetEvent</code> object that contains
74 * the <code>RowSet</code> object that is the source of the event
75 */
76 void cursorMoved(RowSetEvent event);
77 }
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