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Java > Open Source Codes > com > triactive > jdo > store > IsNullableException


1 /*
2  * Copyright 2002 (C) TJDO.
3  * All rights reserved.
4  *
5  * This software is distributed under the terms of the TJDO License version 1.0.
6  * See the terms of the TJDO License in the documentation provided with this software.
7  *
8  * $Id: IsNullableException.java,v 1.3 2002/11/08 05:06:25 jackknifebarber Exp $
9  */
10
11 package com.triactive.jdo.store;
12
13
14 /**
15  * An <tt>IsNullableException</tt> is thrown during schema validation if a
16  * column is detected to allow null values in the database when it should not.
17  *
18  * @author <a HREF="mailto:mmartin5@austin.rr.com">Mike Martin</a>
19  * @version $Revision: 1.3 $
20  *
21  * @see Column
22  */
23
24 public class IsNullableException extends SchemaValidationException
25 {
26     /**
27      * Constructs an is-nullable exception.
28      *
29      * @param column The column wrongly allowing nulls.
30      */
31
32     public IsNullableException(Column column)
33     {
34         super("Column " + column + " should not allow nulls but does");
35     }
36 }
37
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