|
Java example source code file (Test6723447.java)
The Test6723447.java Java example source code/* * Copyright (c) 2009, 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 6723447 * @summary Tests return type for property setters * @author Sergey Malenkov */ import java.beans.IndexedPropertyDescriptor; import java.beans.IntrospectionException; import java.beans.Introspector; import java.beans.PropertyDescriptor; import java.lang.reflect.Method; import java.math.BigDecimal; public class Test6723447 { public static void main(String[] args) { test(Test6723447.class); test(BigDecimal.class); } private static void test(Class<?> type) { for (PropertyDescriptor pd : getPropertyDescriptors(type)) { test(pd.getWriteMethod()); if (pd instanceof IndexedPropertyDescriptor) { IndexedPropertyDescriptor ipd = (IndexedPropertyDescriptor) pd; test(ipd.getIndexedWriteMethod()); } } } private static void test(Method method) { if (method != null) { Class<?> type = method.getReturnType(); if (!type.equals(void.class)) { throw new Error("unexpected return type: " + type); } } } private static PropertyDescriptor[] getPropertyDescriptors(Class<?> type) { try { return Introspector.getBeanInfo(type).getPropertyDescriptors(); } catch (IntrospectionException exception) { throw new Error("unexpected exception", exception); } } public Object getValue() { return null; } public Object setValue(Object value) { return value; } public Object getValues(int index) { return null; } public Object setValues(int index, Object value) { return value; } } Other Java examples (source code examples)Here is a short list of links related to this Java Test6723447.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.