2868N/A * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 2868N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 2868N/A * This code is free software; you can redistribute it and/or modify it 2868N/A * under the terms of the GNU General Public License version 2 only, as 2868N/A * published by the Free Software Foundation. 2868N/A * This code is distributed in the hope that it will be useful, but WITHOUT 2868N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 2868N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 2868N/A * version 2 for more details (a copy is included in the LICENSE file that 2868N/A * You should have received a copy of the GNU General Public License version 2868N/A * 2 along with this work; if not, write to the Free Software Foundation, 2868N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2868N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2868N/A * or visit www.oracle.com if you need additional information or have any 2868N/A * @summary verify that compare() throws NPE instead of IAE when an argument is null. 2868N/A // Check if compare() throws NPE.