Path: blob/aarch64-shenandoah-jdk8u272-b10/jdk/test/java/text/Format/NumberFormat/Bug4990596.java
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/*1* Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*/2223/**24* @test25* @bug 499059626* @summary Make sure that any subclass of Number can be formatted using DecimalFormat.format().27*/2829import java.text.DecimalFormat;3031public class Bug4990596 {3233public static void main(String[] args) {34new DecimalFormat().format(new MutableInteger(0));35}3637public static class MutableInteger extends Number {38public int value;3940public MutableInteger() {41}42public MutableInteger(int value) {43this.value = value;44}45public double doubleValue() {46return this.value;47}48public float floatValue() {49return this.value;50}51public int intValue() {52return this.value;53}54public long longValue() {55return this.value;56}57}58}596061