/* * Copyright (c) 2019, 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 8221244 * @summary Unexpected behavior of PropertyDescription.getReadMethod for boolean properties */ import java.beans.PropertyDescriptor; public class Test8221244 { public static void main(String[] args) { test("bv", "isBv"); // boolean value test("bo", "getBo"); // Boolean object test("io", "getIo"); // Integer object } private static void test(String propertyName, String expectedGetterName) { PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(TestBean.class, propertyName); String getterName = pd.getReadMethod().getName(); if (!getterName.equals(expectedGetterName)) { throw new Error("unexpected getter: " + getterName); } } } /* * Bean class with multiple properties (each property has "is"/"get" getters) * * For boolean properties, the "is" getter should be used */ class TestBean { // boolean value private boolean bv; public boolean isBv() { return bv; } public boolean getBv() { return bv; } // Boolean object private Boolean bo; public Boolean isBo() { return bo; } public Boolean getBo() { return bo; } // Integer object private Integer io; public Integer isIo() { return io; } public Integer getIo() { return io; } }