Fri, 06 Feb 2009 12:49:48 -0800
6794071: Provide exception superclass for UnknownFooExceptions
Reviewed-by: jjg
duke@1 | 1 | /* |
darcy@193 | 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 | |
duke@1 | 28 | import java.lang.annotation.Annotation; |
duke@1 | 29 | import java.util.ArrayList; |
duke@1 | 30 | import java.util.List; |
duke@1 | 31 | import java.util.Collections; |
darcy@193 | 32 | import java.io.ObjectInputStream; |
darcy@193 | 33 | import java.io.IOException; |
duke@1 | 34 | import javax.lang.model.element.Element; |
duke@1 | 35 | |
duke@1 | 36 | |
duke@1 | 37 | /** |
duke@1 | 38 | * Thrown when an application attempts to access a sequence of {@link |
duke@1 | 39 | * Class} objects each corresponding to a {@link TypeMirror}. |
duke@1 | 40 | * |
duke@1 | 41 | * @author Joseph D. Darcy |
duke@1 | 42 | * @author Scott Seligman |
duke@1 | 43 | * @author Peter von der Ahé |
duke@1 | 44 | * @see MirroredTypeException |
duke@1 | 45 | * @see Element#getAnnotation(Class) |
duke@1 | 46 | * @since 1.6 |
duke@1 | 47 | */ |
duke@1 | 48 | public class MirroredTypesException extends RuntimeException { |
duke@1 | 49 | |
duke@1 | 50 | private static final long serialVersionUID = 269; |
duke@1 | 51 | |
darcy@193 | 52 | private transient List<? extends TypeMirror> types; // cannot be serialized |
duke@1 | 53 | |
duke@1 | 54 | /** |
duke@1 | 55 | * Constructs a new MirroredTypesException for the specified types. |
duke@1 | 56 | * |
duke@1 | 57 | * @param types the types being accessed |
duke@1 | 58 | */ |
duke@1 | 59 | public MirroredTypesException(List<? extends TypeMirror> types) { |
darcy@193 | 60 | super("Attempt to access Class objects for TypeMirrors " + |
darcy@193 | 61 | (types = // defensive copy |
darcy@193 | 62 | new ArrayList<TypeMirror>(types)).toString() ); |
duke@1 | 63 | this.types = Collections.unmodifiableList(types); |
duke@1 | 64 | } |
duke@1 | 65 | |
duke@1 | 66 | /** |
duke@1 | 67 | * Returns the type mirrors corresponding to the types being accessed. |
duke@1 | 68 | * The type mirrors 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 type mirrors in construction order, or {@code null} if unavailable |
duke@1 | 72 | */ |
duke@1 | 73 | public List<? extends TypeMirror> getTypeMirrors() { |
duke@1 | 74 | return types; |
duke@1 | 75 | } |
darcy@193 | 76 | |
darcy@193 | 77 | /** |
darcy@193 | 78 | * Explicitly set all transient fields. |
darcy@193 | 79 | */ |
darcy@193 | 80 | private void readObject(ObjectInputStream s) |
darcy@193 | 81 | throws IOException, ClassNotFoundException { |
darcy@193 | 82 | s.defaultReadObject(); |
darcy@193 | 83 | types = null; |
darcy@193 | 84 | } |
duke@1 | 85 | } |