/* * Copyright (c) 2017, 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(); } }