--- /dev/null 2018-04-28 00:26:07.190086997 -0400 +++ new/test/jdk/java/lang/reflect/Nestmates/SampleNest.java 2018-06-20 01:14:38.576928494 -0400 @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2017, 2018, 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. + */ + +import java.util.Arrays; +import java.util.List; +import java.util.LinkedList; + +// A sample nest for use with reflection API tests +public class SampleNest { + + // recursively gather all the named nested types + + static List> _nestedTypes = new LinkedList<>(); + + static void gather(Class c) { + _nestedTypes.add(c); + for (Class d : c.getDeclaredClasses()) { + gather(d); + } + } + + static { + gather(SampleNest.class); + SampleNest s = new SampleNest(); + } + + public static Class[] nestedTypes() { + return _nestedTypes.toArray(new Class[0]); + } + + // Define a nested type of each possible kind + + static class StaticClass { } + static interface StaticIface { } + class InnerClass { } + interface InnerIface { } + + // check multi-level nesting + + static class DeepNest1 { + static class DeepNest2 { + static class DeepNest3 { + } + } + } + + // local and anonymous classes aren't declared + // so they have to add themselves + public SampleNest() { + class LocalClass { } + _nestedTypes.add(LocalClass.class); + + Runnable r = new Runnable() { + public void run() { + // anonymous class + _nestedTypes.add(getClass()); + } + }; + r.run(); + } +} +