1 /* 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.codemodel.internal; 27 28 import java.lang.annotation.Annotation; 29 import java.util.Collection; 30 31 /** 32 * Annotatable program elements. 33 * 34 * @author Kohsuke Kawaguchi 35 */ 36 public interface JAnnotatable { 37 /** 38 * Adds an annotation to this program element. 39 * @param clazz 40 * The annotation class to annotate the program element with 41 */ 42 JAnnotationUse annotate(JClass clazz); 43 44 /** 45 * Adds an annotation to this program element. 46 * 47 * @param clazz 48 * The annotation class to annotate the program element with 49 */ 50 JAnnotationUse annotate(Class <? extends Annotation> clazz); 51 52 /** 53 * Removes annotation from this program element. 54 * 55 * @param annotation 56 * The annotation to be removed from the program element 57 */ 58 boolean removeAnnotation(JAnnotationUse annotation); 59 60 /** 61 * Adds an annotation to this program element 62 * and returns a type-safe writer to fill in the values of such annotations. 63 */ 64 <W extends JAnnotationWriter> W annotate2(Class<W> clazz); 65 66 /** 67 * Read-only live view of all annotations on this {@link JAnnotatable} 68 * 69 * @return 70 * Can be empty but never null. 71 */ 72 Collection<JAnnotationUse> annotations(); 73 }