Mercurial > jdk8-mips64-public > langtools / annotate
src/share/classes/javax/lang/model/type/DeclaredType.java@58fcba61a77d (annotated)
src/share/classes/javax/lang/model/type/DeclaredType.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 | /* |
| duke@1 | 2 | * Copyright 2005-2006 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 | |
| duke@1 | 29 | import java.util.List; |
| duke@1 | 30 | |
| duke@1 | 31 | import javax.lang.model.element.Element; |
| duke@1 | 32 | import javax.lang.model.element.TypeElement; |
| duke@1 | 33 | import javax.lang.model.util.Types; |
| duke@1 | 34 | |
| duke@1 | 35 | |
| duke@1 | 36 | /** |
| duke@1 | 37 | * Represents a declared type, either a class type or an interface type. |
| duke@1 | 38 | * This includes parameterized types such as {@code java.util.Set<String>} |
| duke@1 | 39 | * as well as raw types. |
| duke@1 | 40 | * |
| duke@1 | 41 | * <p> While a {@code TypeElement} represents a class or interface |
| duke@1 | 42 | * <i>element</i>, a {@code DeclaredType} represents a class |
| duke@1 | 43 | * or interface <i>type</i>, the latter being a use |
| duke@1 | 44 | * (or <i>invocation</i>) of the former. |
| duke@1 | 45 | * See {@link TypeElement} for more on this distinction. |
| duke@1 | 46 | * |
| duke@1 | 47 | * <p> The supertypes (both class and interface types) of a declared |
| duke@1 | 48 | * type may be found using the {@link |
| duke@1 | 49 | * Types#directSupertypes(TypeMirror)} method. This returns the |
| duke@1 | 50 | * supertypes with any type arguments substituted in. |
| duke@1 | 51 | * |
| duke@1 | 52 | * <p> This interface is also used to represent intersection types. |
| duke@1 | 53 | * An intersection type is implicit in a program rather than being |
| duke@1 | 54 | * explictly declared. For example, the bound of the type parameter |
| duke@1 | 55 | * {@code <T extends Number & Runnable>} |
| duke@1 | 56 | * is an intersection type. It is represented by a {@code DeclaredType} |
| duke@1 | 57 | * with {@code Number} as its superclass and {@code Runnable} as its |
| duke@1 | 58 | * lone superinterface. |
| duke@1 | 59 | * |
| duke@1 | 60 | * @author Joseph D. Darcy |
| duke@1 | 61 | * @author Scott Seligman |
| duke@1 | 62 | * @author Peter von der Ahé |
| duke@1 | 63 | * @see TypeElement |
| duke@1 | 64 | * @since 1.6 |
| duke@1 | 65 | */ |
| duke@1 | 66 | public interface DeclaredType extends ReferenceType { |
| duke@1 | 67 | |
| duke@1 | 68 | /** |
| duke@1 | 69 | * Returns the element corresponding to this type. |
| duke@1 | 70 | * |
| duke@1 | 71 | * @return the element corresponding to this type |
| duke@1 | 72 | */ |
| duke@1 | 73 | Element asElement(); |
| duke@1 | 74 | |
| duke@1 | 75 | /** |
| duke@1 | 76 | * Returns the type of the innermost enclosing instance or a |
| duke@1 | 77 | * {@code NoType} of kind {@code NONE} if there is no enclosing |
| duke@1 | 78 | * instance. Only types corresponding to inner classes have an |
| duke@1 | 79 | * enclosing instance. |
| duke@1 | 80 | * |
| duke@1 | 81 | * @return a type mirror for the enclosing type |
| duke@1 | 82 | * @jls3 8.1.3 Inner Classes and Enclosing Instances |
| duke@1 | 83 | * @jls3 15.9.2 Determining Enclosing Instances |
| duke@1 | 84 | */ |
| duke@1 | 85 | TypeMirror getEnclosingType(); |
| duke@1 | 86 | |
| duke@1 | 87 | /** |
| duke@1 | 88 | * Returns the actual type arguments of this type. |
| duke@1 | 89 | * For a type nested within a parameterized type |
| duke@1 | 90 | * (such as {@code Outer<String>.Inner<Number>}), only the type |
| duke@1 | 91 | * arguments of the innermost type are included. |
| duke@1 | 92 | * |
| duke@1 | 93 | * @return the actual type arguments of this type, or an empty list |
| duke@1 | 94 | * if none |
| duke@1 | 95 | */ |
| duke@1 | 96 | List<? extends TypeMirror> getTypeArguments(); |
| duke@1 | 97 | } |
