/[classpath]/classpath/java/lang/EnumConstantNotPresentException.java
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revision 1.1 by tromey, Thu Sep 15 19:06:10 2005 UTC revision 1.2 by tromey, Thu Sep 15 19:20:00 2005 UTC
# Line 0  Line 1 
1    /* EnumConstantNotPresentException.java -- thrown when enum constant
2       not available
3       Copyright (C) 2005  Free Software Foundation, Inc.
4    
5    This file is part of GNU Classpath.
6    
7    GNU Classpath is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 2, or (at your option)
10    any later version.
11    
12    GNU Classpath is distributed in the hope that it will be useful, but
13    WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15    General Public License for more details.
16    
17    You should have received a copy of the GNU General Public License
18    along with GNU Classpath; see the file COPYING.  If not, write to the
19    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20    02110-1301 USA.
21    
22    Linking this library statically or dynamically with other modules is
23    making a combined work based on this library.  Thus, the terms and
24    conditions of the GNU General Public License cover the whole
25    combination.
26    
27    As a special exception, the copyright holders of this library give you
28    permission to link this library with independent modules to produce an
29    executable, regardless of the license terms of these independent
30    modules, and to copy and distribute the resulting executable under
31    terms of your choice, provided that you also meet, for each linked
32    independent module, the terms and conditions of the license of that
33    module.  An independent module is a module which is not derived from
34    or based on this library.  If you modify this library, you may extend
35    this exception to your version of the library, but you are not
36    obligated to do so.  If you do not wish to do so, delete this
37    exception statement from your version. */
38    
39    
40    package java.lang;
41    
42    /**
43     * An exception of this type is thrown when a symbolic reference is
44     * made to an enum constant which does not exist.
45     *
46     * @author Tom Tromey (tromey@redhat.com)
47     * @since 1.5
48     */
49    public class EnumConstantNotPresentException extends RuntimeException
50    {
51      /**
52       * The enum's type.  Note that the name is fixed by the
53       * serialization spec.
54       */
55      private Class enumType;
56    
57      /**
58       * The name of the missing enum constant.  Note that the name is
59       * fixed by the serialization spec.
60       */
61      private String constantName;
62    
63      /**
64       * Create a new EnumConstantNotPresentException with the indicated
65       * enum type and enum constant name.
66       * @param theEnum the enum's class
67       * @param name the name of the missing enum constant
68       */
69      public EnumConstantNotPresentException(Class theEnum, String name)
70      {
71        super("enum " + theEnum + " is missing the constant " + name);
72        enumType = theEnum;
73        constantName = name;
74      }
75    
76      /**
77       * Return the name of the missing constant.
78       * @return the name of the missing constant
79       */
80      public String constantName()
81      {
82        return constantName;
83      }
84    
85      /**
86       * Return the enum type which is missing a constant.
87       * @return the enum type which is missing a constant
88       */
89      public Class enumType()
90      {
91        return enumType;
92      }
93    }

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