Mercurial > jdk8-mips64-public > langtools / annotate
src/share/classes/javax/lang/model/type/UnknownTypeException.java@58fcba61a77d (annotated)
src/share/classes/javax/lang/model/type/UnknownTypeException.java
Fri, 06 Feb 2009 12:49:48 -0800
- author
- darcy
- date
- Fri, 06 Feb 2009 12:49:48 -0800
- changeset 216
- 58fcba61a77d
- parent 1
- 9a66ca7c79fa
- child 554
- 9d9f26857129
- permissions
- -rw-r--r--
6794071: Provide exception superclass for UnknownFooExceptions
Reviewed-by: jjg
| duke@1 | 1 | /* |
| darcy@216 | 2 | * Copyright 2005-2009 Sun Microsystems, Inc. All Rights Reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@1 | 7 | * published by the Free Software Foundation. Sun designates this |
| duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
| duke@1 | 9 | * by Sun in the LICENSE file that accompanied this code. |
| duke@1 | 10 | * |
| duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 15 | * accompanied this code). |
| duke@1 | 16 | * |
| duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 20 | * |
| duke@1 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| duke@1 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| duke@1 | 23 | * have any questions. |
| duke@1 | 24 | */ |
| duke@1 | 25 | |
| duke@1 | 26 | package javax.lang.model.type; |
| duke@1 | 27 | |
| darcy@216 | 28 | import javax.lang.model.UnknownEntityException; |
| darcy@216 | 29 | |
| duke@1 | 30 | /** |
| duke@1 | 31 | * Indicates that an unknown kind of type was encountered. This can |
| duke@1 | 32 | * occur if the language evolves and new kinds of types are added to |
| duke@1 | 33 | * the {@code TypeMirror} hierarchy. May be thrown by a {@linkplain |
| duke@1 | 34 | * TypeVisitor type visitor} to indicate that the visitor was created |
| duke@1 | 35 | * for a prior version of the language. |
| duke@1 | 36 | * |
| duke@1 | 37 | * @author Joseph D. Darcy |
| duke@1 | 38 | * @author Scott Seligman |
| duke@1 | 39 | * @author Peter von der Ahé |
| duke@1 | 40 | * @see TypeVisitor#visitUnknown |
| duke@1 | 41 | * @since 1.6 |
| duke@1 | 42 | */ |
| darcy@216 | 43 | public class UnknownTypeException extends UnknownEntityException { |
| duke@1 | 44 | |
| duke@1 | 45 | private static final long serialVersionUID = 269L; |
| duke@1 | 46 | |
| duke@1 | 47 | private transient TypeMirror type; |
| duke@1 | 48 | private transient Object parameter; |
| duke@1 | 49 | |
| duke@1 | 50 | /** |
| duke@1 | 51 | * Creates a new {@code UnknownTypeException}.The {@code p} |
| duke@1 | 52 | * parameter may be used to pass in an additional argument with |
| duke@1 | 53 | * information about the context in which the unknown type was |
| duke@1 | 54 | * encountered; for example, the visit methods of {@link |
| duke@1 | 55 | * TypeVisitor} may pass in their additional parameter. |
| duke@1 | 56 | * |
| duke@1 | 57 | * @param t the unknown type, may be {@code null} |
| duke@1 | 58 | * @param p an additional parameter, may be {@code null} |
| duke@1 | 59 | */ |
| duke@1 | 60 | public UnknownTypeException(TypeMirror t, Object p) { |
| duke@1 | 61 | super("Unknown type: " + t); |
| duke@1 | 62 | type = t; |
| duke@1 | 63 | this.parameter = p; |
| duke@1 | 64 | } |
| duke@1 | 65 | |
| duke@1 | 66 | /** |
| duke@1 | 67 | * Returns the unknown type. |
| duke@1 | 68 | * The value may be unavailable if this exception has been |
| duke@1 | 69 | * serialized and then read back in. |
| duke@1 | 70 | * |
| duke@1 | 71 | * @return the unknown type, or {@code null} if unavailable |
| duke@1 | 72 | */ |
| duke@1 | 73 | public TypeMirror getUnknownType() { |
| duke@1 | 74 | return type; |
| duke@1 | 75 | } |
| duke@1 | 76 | |
| duke@1 | 77 | /** |
| duke@1 | 78 | * Returns the additional argument. |
| duke@1 | 79 | * |
| duke@1 | 80 | * @return the additional argument |
| duke@1 | 81 | */ |
| duke@1 | 82 | public Object getArgument() { |
| duke@1 | 83 | return parameter; |
| duke@1 | 84 | } |
| duke@1 | 85 | } |
