Thu, 31 Aug 2017 15:17:03 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package javax.lang.model.type; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import java.util.List; |
aoqi@0 | 29 | |
aoqi@0 | 30 | /** |
aoqi@0 | 31 | * Represents an intersection type. |
aoqi@0 | 32 | * |
aoqi@0 | 33 | * <p>An intersection type can be either implicitly or explicitly |
aoqi@0 | 34 | * declared in a program. For example, the bound of the type parameter |
aoqi@0 | 35 | * {@code <T extends Number & Runnable>} is an (implicit) intersection |
aoqi@0 | 36 | * type. As of {@link javax.lang.model.SourceVersion#RELEASE_8 |
aoqi@0 | 37 | * RELEASE_8}, this is represented by an {@code IntersectionType} with |
aoqi@0 | 38 | * {@code Number} and {@code Runnable} as its bounds. |
aoqi@0 | 39 | * |
aoqi@0 | 40 | * @implNote Also as of {@link |
aoqi@0 | 41 | * javax.lang.model.SourceVersion#RELEASE_8 RELEASE_8}, in the |
aoqi@0 | 42 | * reference implementation an {@code IntersectionType} is used to |
aoqi@0 | 43 | * model the explicit target type of a cast expression. |
aoqi@0 | 44 | * |
aoqi@0 | 45 | * @since 1.8 |
aoqi@0 | 46 | */ |
aoqi@0 | 47 | public interface IntersectionType extends TypeMirror { |
aoqi@0 | 48 | |
aoqi@0 | 49 | /** |
aoqi@0 | 50 | * Return the bounds comprising this intersection type. |
aoqi@0 | 51 | * |
aoqi@0 | 52 | * @return the bounds of this intersection types. |
aoqi@0 | 53 | */ |
aoqi@0 | 54 | List<? extends TypeMirror> getBounds(); |
aoqi@0 | 55 | } |