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author | Andrew John Hughes <gnu_andrew@member.fsf.org> | 2013-02-03 15:55:00 +0100 |
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committer | Andrew John Hughes <gnu_andrew@member.fsf.org> | 2013-02-03 15:55:00 +0100 |
commit | 21b497fa516b3997d9893ee0ddf81db75c71ef91 (patch) | |
tree | edd13103c39293e826d5b987d244f191a8dd72e1 /javax/lang/model/element/UnknownElementException.java | |
parent | f1ea0230edd3df0e98c737afb6820bf106519bc2 (diff) | |
parent | f45f5eea2eb5bed298a7372d6d2da827b0400e86 (diff) | |
download | classpath-21b497fa516b3997d9893ee0ddf81db75c71ef91.tar.gz |
Merge branch 'compiler-support'
Conflicts:
ChangeLog
Signed-off-by: Andrew John Hughes <gnu_andrew@member.fsf.org>
Diffstat (limited to 'javax/lang/model/element/UnknownElementException.java')
-rw-r--r-- | javax/lang/model/element/UnknownElementException.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/javax/lang/model/element/UnknownElementException.java b/javax/lang/model/element/UnknownElementException.java new file mode 100644 index 000000000..cdf5f1877 --- /dev/null +++ b/javax/lang/model/element/UnknownElementException.java @@ -0,0 +1,105 @@ +/* UnknownElementException.java -- Thrown by an unknown element. + Copyright (C) 2012 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package javax.lang.model.element; + +/** + * Thrown when an unknown element is encountered, + * usually by a {@link ElementVisitor}. + * + * @author Andrew John Hughes (gnu_andrew@member.fsf.org) + * @since 1.6 + * @see ElementVisitor#visitUnknown(Element,P) + */ +public class UnknownElementException + extends RuntimeException +{ + + private static final long serialVersionUID = 269L; + + /** + * The unknown element. + */ + private Element element; + + /** + * The additional parameter. + */ + private Object param; + + /** + * Constructs a new {@code UnknownElementException} + * for the specified element. An additional + * object may also be passed to give further context as + * to where the exception occurred, such as the additional parameter + * used by visitor classes. + * + * @param element the unknown element or {@code null}. + * @param param the additional parameter or {@code null}. + */ + public UnknownElementException(Element element, Object param) + { + this.element = element; + this.param = param; + } + + /** + * Returns the additional parameter or {@code null} if + * unavailable. + * + * @return the additional parameter. + */ + public Object getArgument() + { + return param; + } + + /** + * Returns the unknown element or {@code null} + * if unavailable. The element may be {@code null} if + * the value is not {@link java.io.Serializable} but the + * exception has been serialized and read back in. + * + * @return the unknown element. + */ + public Element getUnknownElement() + { + return element; + } + + +} |