01 /*
02 * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved.
03 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04 *
05 * This code is free software; you can redistribute it and/or modify it
06 * under the terms of the GNU General Public License version 2 only, as
07 * published by the Free Software Foundation. Sun designates this
08 * particular file as subject to the "Classpath" exception as provided
09 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package java.lang.annotation;
27
28 /**
29 * Thrown to indicate that a program has attempted to access an element of
30 * an annotation type that was added to the annotation type definition after
31 * the annotation was compiled (or serialized). This exception will not be
32 * thrown if the new element has a default value.
33 *
34 * @author Josh Bloch
35 * @since 1.5
36 */
37 public class IncompleteAnnotationException extends RuntimeException {
38 private Class annotationType;
39 private String elementName;
40
41 /**
42 * Constructs an IncompleteAnnotationException to indicate that
43 * the named element was missing from the specified annotation type.
44 *
45 * @param annotationType the Class object for the annotation type
46 * @param elementName the name of the missing element
47 */
48 public IncompleteAnnotationException(
49 Class<? extends Annotation> annotationType,
50 String elementName) {
51 super (annotationType.getName() + " missing element "
52 + elementName);
53
54 this .annotationType = annotationType;
55 this .elementName = elementName;
56 }
57
58 /**
59 * Returns the Class object for the annotation type with the
60 * missing element.
61 *
62 * @return the Class object for the annotation type with the
63 * missing element
64 */
65 public Class<? extends Annotation> annotationType() {
66 return annotationType;
67 }
68
69 /**
70 * Returns the name of the missing element.
71 *
72 * @return the name of the missing element
73 */
74 public String elementName() {
75 return elementName;
76 }
77 }
|