1 /* 2 * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.util.prefs.Preferences; 25 26 /** 27 * CheckUserPrefsStorage.java uses this to check that preferences stored 28 * by CheckUserPrefFirst.java can be retrieved 29 */ 30 31 public class CheckUserPrefLater { 32 33 public static void main(String[] args) throws Exception { 34 Preferences prefs = Preferences.userNodeForPackage(CheckUserPrefFirst.class); 35 String result = prefs.get("Check", null); 36 if ((result == null) || !(result.equals("Success"))) 37 throw new RuntimeException("User pref not stored!"); 38 prefs.remove("Check"); 39 prefs.flush(); 40 } 41 42 } 43