51 lines
2.1 KiB
Java
51 lines
2.1 KiB
Java
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/*
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* Copyright (c) 2014, 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 bean.Derived;
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import java.lang.reflect.Method;
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/*
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* @test
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* @bug 7084904
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* @summary Compares reflection and bean introspection
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* @author Sergey Malenkov
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*/
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public class Test7084904 {
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public static void main(String[] args) throws Exception {
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System.setSecurityManager(new SecurityManager());
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Derived bean = new Derived();
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Class<?> type = bean.getClass();
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Method method1 = test("reflection", bean, type.getMethod("isAllowed"));
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Method method2 = test("bean introspection", bean, BeanUtils.getPropertyDescriptor(type, "allowed").getReadMethod());
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if (!method1.equals(method2)) {
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throw new Error("first method is not equal to the second one");
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}
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}
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private static Method test(String name, Object bean, Method method) throws Exception {
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System.out.println("\n === use " + name + " ===");
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System.out.println(method);
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System.out.println("declaring " + method.getDeclaringClass());
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System.out.println("invocation result: " + method.invoke(bean));
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return method;
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}
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}
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