1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/classes/javax/lang/model/element/UnknownAnnotationValueException.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,85 @@
1.4 +/*
1.5 + * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Sun designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Sun in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.26 + * have any questions.
1.27 + */
1.28 +
1.29 +package javax.lang.model.element;
1.30 +
1.31 +/**
1.32 + * Indicates that an unknown kind of annotation value was encountered.
1.33 + * This can occur if the language evolves and new kinds of annotation
1.34 + * values can be stored in an annotation. May be thrown by an
1.35 + * {@linkplain AnnotationValueVisitor annotation value visitor} to
1.36 + * indicate that the visitor was created for a prior version of the
1.37 + * language.
1.38 + *
1.39 + * @author Joseph D. Darcy
1.40 + * @author Scott Seligman
1.41 + * @author Peter von der Ahé
1.42 + * @see AnnotationValueVisitor#visitUnknown
1.43 + * @since 1.6
1.44 + */
1.45 +public class UnknownAnnotationValueException extends RuntimeException {
1.46 +
1.47 + private static final long serialVersionUID = 269L;
1.48 +
1.49 + private transient AnnotationValue av;
1.50 + private transient Object parameter;
1.51 +
1.52 + /**
1.53 + * Creates a new {@code UnknownAnnotationValueException}. The
1.54 + * {@code p} parameter may be used to pass in an additional
1.55 + * argument with information about the context in which the
1.56 + * unknown annotation value was encountered; for example, the
1.57 + * visit methods of {@link AnnotationValueVisitor} may pass in
1.58 + * their additional parameter.
1.59 + *
1.60 + * @param av the unknown annotation value, may be {@code null}
1.61 + * @param p an additional parameter, may be {@code null}
1.62 + */
1.63 + public UnknownAnnotationValueException(AnnotationValue av, Object p) {
1.64 + super("Unknown annotation value: " + av);
1.65 + this.av = av;
1.66 + this.parameter = p;
1.67 + }
1.68 +
1.69 + /**
1.70 + * Returns the unknown annotation value.
1.71 + * The value may be unavailable if this exception has been
1.72 + * serialized and then read back in.
1.73 + *
1.74 + * @return the unknown element, or {@code null} if unavailable
1.75 + */
1.76 + public AnnotationValue getUnknownAnnotationValue() {
1.77 + return av;
1.78 + }
1.79 +
1.80 + /**
1.81 + * Returns the additional argument.
1.82 + *
1.83 + * @return the additional argument
1.84 + */
1.85 + public Object getArgument() {
1.86 + return parameter;
1.87 + }
1.88 +}
