/* * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 4891872 4988155 * @summary Check isAnnotation() method * @author Joseph D. Darcy */ import java.lang.annotation.*; public class IsAnnotationType { interface AnnotationPoseur extends Annotation { } static int test(Class clazz, boolean expected) { int status = (clazz.isAnnotation() == expected)?0:1; if (status == 1) { System.err.println("Unexpected annotation status for " + clazz); } return status; } public static void main(String argv[]) { int failures = 0; failures += test(String.class, false); failures += test(Enum.class, false); failures += test(java.math.RoundingMode.class, false); // Classes in java.lang.annotation failures += test(Annotation.class, false); failures += test(Retention.class, true); failures += test(RetentionPolicy.class, false); failures += test(Target.class, true); failures += test(AnnotationPoseur.class, false); if (failures > 0) { throw new RuntimeException("Unexpected annotation " + "status detected."); } } }