KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > caucho > db > jdbc > NullResultSet


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28 package com.caucho.db.jdbc;
29
30 import java.sql.SQLException JavaDoc;
31
32 /**
33  * The JDBC statement implementation.
34  */
35 public class NullResultSet extends AbstractResultSet {
36   public java.sql.Statement JavaDoc getStatement()
37     throws SQLException JavaDoc
38   {
39     return null;
40   }
41
42   public java.sql.ResultSetMetaData JavaDoc getMetaData()
43     throws SQLException JavaDoc
44   {
45     return null;
46   }
47
48   public boolean next()
49     throws SQLException JavaDoc
50   {
51     return false;
52   }
53
54   public boolean wasNull()
55     throws SQLException JavaDoc
56   {
57     return false;
58   }
59
60   public int findColumn(String JavaDoc columnName)
61     throws SQLException JavaDoc
62   {
63     return 0;
64   }
65
66   public String JavaDoc getString(int columnIndex)
67     throws SQLException JavaDoc
68   {
69     return null;
70   }
71 }
72
Popular Tags