|
Java example source code file (ReturnNullIfNoDefault.java)
The ReturnNullIfNoDefault.java Java example source code/* * Copyright (c) 1998, 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 4173993 * @summary Make sure "null" is returned if property does not exist (or has * wrong numeric format) and no default has been specified. */ import sun.security.action.*; public class ReturnNullIfNoDefault { public static void main(String[] args) throws Exception { long larg = 1234567890L; GetLongAction ac = new GetLongAction("test"); if (ac.run() != null) throw new Exception("Returned value is not null"); ac = new GetLongAction("test", larg); long ret = ((Long)ac.run()).longValue(); if (ret != larg) throw new Exception("Returned value differs from default"); System.setProperty("test", Long.toString(larg)); ac = new GetLongAction("test"); ret = ((Long)ac.run()).longValue(); if (ret != larg) throw new Exception("Returned value differs from property"); } } Other Java examples (source code examples)Here is a short list of links related to this Java ReturnNullIfNoDefault.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.