001/* InvalidPreferencesFormatException - indicates reading prefs from stream 002 failed 003 Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. 004 005This file is part of GNU Classpath. 006 007GNU Classpath is free software; you can redistribute it and/or modify 008it under the terms of the GNU General Public License as published by 009the Free Software Foundation; either version 2, or (at your option) 010any later version. 011 012GNU Classpath is distributed in the hope that it will be useful, but 013WITHOUT ANY WARRANTY; without even the implied warranty of 014MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015General Public License for more details. 016 017You should have received a copy of the GNU General Public License 018along with GNU Classpath; see the file COPYING. If not, write to the 019Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02002110-1301 USA. 021 022Linking this library statically or dynamically with other modules is 023making a combined work based on this library. Thus, the terms and 024conditions of the GNU General Public License cover the whole 025combination. 026 027As a special exception, the copyright holders of this library give you 028permission to link this library with independent modules to produce an 029executable, regardless of the license terms of these independent 030modules, and to copy and distribute the resulting executable under 031terms of your choice, provided that you also meet, for each linked 032independent module, the terms and conditions of the license of that 033module. An independent module is a module which is not derived from 034or based on this library. If you modify this library, you may extend 035this exception to your version of the library, but you are not 036obligated to do so. If you do not wish to do so, delete this 037exception statement from your version. */ 038 039package java.util.prefs; 040 041import java.io.NotSerializableException; 042import java.io.ObjectInputStream; 043import java.io.ObjectOutputStream; 044 045/** 046 * Indicates reading prefs from stream failed. Thrown by the 047 * <code>importPreferences()</code> method when the supplied input stream 048 * could not be read because it was not in the correct XML format. 049 * 050 * <p>Note that although this class inherits the Serializable interface, an 051 * attempt to serialize will fail with a <code>NotSerializableException</code>. 052 * </p> 053 * 054 * @author Mark Wielaard (mark@klomp.org) 055 * @see Preferences 056 * @since 1.4 057 * @status updated to 1.4 058 */ 059public class InvalidPreferencesFormatException extends Exception 060{ 061 static final long serialVersionUID = -791715184232119669L; 062 063 /** 064 * Creates a new exception with a descriptive message. The cause remains 065 * uninitialized. 066 * 067 * @param message the message 068 */ 069 public InvalidPreferencesFormatException(String message) 070 { 071 super(message); 072 } 073 074 /** 075 * Creates a new exception with the given cause. 076 * 077 * @param cause the cause 078 */ 079 public InvalidPreferencesFormatException(Throwable cause) 080 { 081 super(cause); 082 } 083 084 /** 085 * Creates a new exception with a descriptive message and a cause. 086 * 087 * @param message the message 088 * @param cause the cause 089 */ 090 public InvalidPreferencesFormatException(String message, Throwable cause) 091 { 092 super(message, cause); 093 } 094 095 /** 096 * This class should not be serialized. 097 * 098 * @param o the output stream 099 */ 100 private void writeObject(ObjectOutputStream o) throws NotSerializableException 101 { 102 throw new NotSerializableException 103 ("java.util.prefs.InvalidPreferencesFormatException"); 104 } 105 106 /** 107 * This class should not be serialized. 108 * 109 * @param i the input stream 110 */ 111 private void readObject(ObjectInputStream i) throws NotSerializableException 112 { 113 throw new NotSerializableException 114 ("java.util.prefs.InvalidPreferencesFormatException"); 115 } 116}