1 //
2 // Copyright 1998 CDS Networks, Inc., Medford Oregon
3 //
4 // All rights reserved.
5 //
6 // Redistribution and use in source and binary forms, with or without
7 // modification, are permitted provided that the following conditions are met:
8 // 1. Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // 2. Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 // 3. All advertising materials mentioning features or use of this software
14 // must display the following acknowledgement:
15 // This product includes software developed by CDS Networks, Inc.
16 // 4. The name of CDS Networks, Inc. may not be used to endorse or promote
17 // products derived from this software without specific prior
18 // written permission.
19 //
20 // THIS SOFTWARE IS PROVIDED BY CDS NETWORKS, INC. ``AS IS'' AND
21 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 // ARE DISCLAIMED. IN NO EVENT SHALL CDS NETWORKS, INC. BE LIABLE
24 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 // SUCH DAMAGE.
31 //
32
33
34
35 package com.internetcds.jdbc.tds;
36
37
38 import java.util.Vector;
39
40
41 /***
42 * encapsulate the information from one row of a result set.
43 *
44 * @author Craig Spannring
45 */
46 public class PacketRowResult extends PacketResult
47 {
48 public static final String cvsVersion = "$Id: PacketRowResult.java,v 1.1 2003/04/29 18:07:50 sinisa Exp $";
49
50
51 Vector row = null;
52 int columnCount = -1;
53
54
55 public PacketRowResult(
56 int columnCount_)
57 {
58 super(TdsDefinitions.TDS_ROW_TOKEN);
59
60 columnCount = columnCount_;
61 row = new Vector();
62 row.setSize(columnCount_);
63 }
64
65
66 /***
67 * Sets the component at the specified index of this vector
68 * to be the specified object. The previous component at that
69 * position is discarded.
70 *
71 * <UL>Note-<\UL> Unlike the vector class this class starts
72 * the index with 1, not 0.
73 *
74 * @param obj The object to store
75 * @param index Index to store the element at. First element is at
76 * index 1
77 */
78 public void setElementAt(
79 Object obj,
80 int index)
81 throws TdsException
82 {
83 if (index<1 || index>columnCount)
84 {
85 throw new TdsException("Bad index " + index);
86 }
87
88 row.setElementAt(obj, index-1);
89 }
90
91
92
93 /***
94 * get an element at the specified index
95 * <p>
96 * <UL>Note-<\UL> Unlike the vector class this starts
97 * the index with 1, not 0.
98 *
99 * @param index Index to get the element from. First element is at
100 * index 1
101 */
102 public Object getElementAt(
103 int index)
104 throws TdsException
105 {
106 if (index<1 || index>columnCount)
107 {
108 throw new TdsException("Bad index " + index);
109 }
110
111 return row.elementAt(index-1);
112 }
113
114
115 }
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