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Java > Open Source Codes > com > internetcds > jdbc > tds > PacketRowResult


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
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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 JavaDoc;
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 JavaDoc cvsVersion = "$Id: PacketRowResult.java,v 1.1 2006/06/23 10:39:04 sinisa Exp $";
49
50
51    Vector JavaDoc 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 JavaDoc();
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 JavaDoc 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 JavaDoc 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 }
116
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