1 /* 2 * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Sun designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * 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 com.sun.mirror.type; 27 28 29 import java.lang.annotation.Annotation; 30 import java.util.ArrayList; 31 import java.util.Collection; 32 import java.util.Collections; 33 34 import com.sun.mirror.declaration.Declaration; 35 36 37 /** 38 * Thrown when an application attempts to access a sequence of {@link Class} 39 * objects each corresponding to a {@link TypeMirror}. 40 * 41 * @see MirroredTypeException 42 * @see Declaration#getAnnotation(Class) 43 */ 44 public class MirroredTypesException extends RuntimeException { 45 46 private static final long serialVersionUID = 1; 47 48 private transient Collection<TypeMirror> types; // cannot be serialized 49 private Collection<String> names; // types' qualified "names" 50 51 /** 52 * Constructs a new MirroredTypesException for the specified types. 53 * 54 * @param types an ordered collection of the types being accessed 55 */ 56 public MirroredTypesException(Collection<TypeMirror> types) { 57 super("Attempt to access Class objects for TypeMirrors " + types); 58 this.types = types; 59 names = new ArrayList<String>(); 60 for (TypeMirror t : types) { 61 names.add(t.toString()); 62 } 63 } 64 65 /** 66 * Returns the type mirrors corresponding to the types being accessed. 67 * The type mirrors may be unavailable if this exception has been 68 * serialized and then read back in. 69 * 70 * @return the type mirrors in order, or <tt>null</tt> if unavailable 71 */ 72 public Collection<TypeMirror> getTypeMirrors() { 73 return (types != null) 74 ? Collections.unmodifiableCollection(types) 75 : null; 76 } 77 78 /** 79 * Returns the fully qualified names of the types being accessed. 80 * More precisely, returns the canonical names of each class, 81 * interface, array, or primitive, and <tt>"void"</tt> for 82 * the pseudo-type representing the type of <tt>void</tt>. 83 * 84 * @return the fully qualified names, in order, of the types being 85 * accessed 86 */ 87 public Collection<String> getQualifiedNames() { 88 return Collections.unmodifiableCollection(names); 89 } 90 }