Thu, 12 Oct 2017 19:44:07 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2011, 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 com.sun.xml.internal.bind.v2.model.annotation; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import java.lang.annotation.Annotation; |
aoqi@0 | 29 | |
aoqi@0 | 30 | /** |
aoqi@0 | 31 | * Implemented by objects that can have annotations. |
aoqi@0 | 32 | * |
aoqi@0 | 33 | * @author Kohsuke Kawaguchi |
aoqi@0 | 34 | */ |
aoqi@0 | 35 | public interface AnnotationSource { |
aoqi@0 | 36 | /** |
aoqi@0 | 37 | * Gets the value of the specified annotation from the given property. |
aoqi@0 | 38 | * |
aoqi@0 | 39 | * <p> |
aoqi@0 | 40 | * When this method is used for a property that consists of a getter and setter, |
aoqi@0 | 41 | * it returns the annotation on either of those methods. If both methods have |
aoqi@0 | 42 | * the same annotation, it is an error. |
aoqi@0 | 43 | * |
aoqi@0 | 44 | * @return |
aoqi@0 | 45 | * null if the annotation is not present. |
aoqi@0 | 46 | */ |
aoqi@0 | 47 | <A extends Annotation> A readAnnotation(Class<A> annotationType); |
aoqi@0 | 48 | |
aoqi@0 | 49 | /** |
aoqi@0 | 50 | * Returns true if the property has the specified annotation. |
aoqi@0 | 51 | * <p> |
aoqi@0 | 52 | * Short for <code>readAnnotation(annotationType)!=null</code>, |
aoqi@0 | 53 | * but this method is typically faster. |
aoqi@0 | 54 | */ |
aoqi@0 | 55 | boolean hasAnnotation(Class<? extends Annotation> annotationType); |
aoqi@0 | 56 | } |