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


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 public class ParameterListItem implements Cloneable JavaDoc
39 {
40    public static final String JavaDoc cvsVersion = "$Id: ParameterListItem.java,v 1.1 2006/06/23 10:39:04 sinisa Exp $";
41
42
43    // public int length = -1;
44
45
46    /************************************************************
47     * Information about the formal parameter
48     *************************************************************/
49    // maximum allowed length for the procedure's formal parameter.
50 // For example if the procedure has a parameter
51 // P1 varchar(25)
52 // the maximum length will be 25. The length of the actual
53 // parameter can be up to 25 characters.
54 // NOTE!!! As of Jan. 29, 1999 this was only used for VARCHAR parameters.
55 //
56 public int maxLength = -1;
57
58    // formal name of the stored proc parameter. Example P1
59 public String JavaDoc formalName = null;
60
61    // SQL type of the formal parameter. Example- char(10)
62 public String JavaDoc formalType = null;
63
64
65    /************************************************************
66     * Information about the actual parameter
67     *************************************************************/
68    // The JDBC type of the actual parameter given in the setXXX() method.
69 public int type = java.sql.Types.NULL;
70
71    // True if an actual parameter has been given to this parameter
72 // by one of the setXXX() methods. Note- All parameters for
73 // a procedure must be given values before the procedure can
74 // be called.
75 public boolean isSet = false;
76
77    // Value bound to the PreparedStatement parameter with one
78 // of the setXXX() methods.
79 public Object JavaDoc value = null;
80
81
82    /**
83     * unset all information about the parameter.
84     *
85     * This includes the formal and actual parameter information.
86     */
87    public void clear()
88    {
89       type = java.sql.Types.NULL;
90       // length = -1;
91 maxLength = -1;
92       isSet = false;
93       value = null;
94       formalName = null;
95       formalType = null;
96    }
97
98    public Object JavaDoc clone()
99    {
100       try
101       {
102          return super.clone();
103       }
104       catch(java.lang.CloneNotSupportedException JavaDoc e)
105       {
106          System.err.println("Serious problem. Couldn't clone a Cloneable object");
107          System.exit(1);
108          return null;
109       }
110    }
111
112 }
113
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