83 lines
2.4 KiB
Java
83 lines
2.4 KiB
Java
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/*
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* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.Arrays;
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import java.util.List;
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import java.util.LinkedList;
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// A sample nest for use with reflection API tests
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public class SampleNest {
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// recursively gather all the named nested types
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static List<Class<?>> _nestedTypes = new LinkedList<>();
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static void gather(Class<?> c) {
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_nestedTypes.add(c);
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for (Class<?> d : c.getDeclaredClasses()) {
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gather(d);
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}
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}
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static {
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gather(SampleNest.class);
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SampleNest s = new SampleNest();
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}
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public static Class<?>[] nestedTypes() {
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return _nestedTypes.toArray(new Class<?>[0]);
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}
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// Define a nested type of each possible kind
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static class StaticClass { }
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static interface StaticIface { }
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class InnerClass { }
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interface InnerIface { }
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// check multi-level nesting
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static class DeepNest1 {
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static class DeepNest2 {
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static class DeepNest3 {
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}
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}
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}
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// local and anonymous classes aren't declared
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// so they have to add themselves
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public SampleNest() {
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class LocalClass { }
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_nestedTypes.add(LocalClass.class);
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Runnable r = new Runnable() {
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public void run() {
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// anonymous class
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_nestedTypes.add(getClass());
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}
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};
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r.run();
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}
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}
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