Source for java.net.UnknownHostException

   1: /* UnknownHostException.java -- The hostname is unknown
   2:    Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package java.net;
  39: 
  40: import java.io.IOException;
  41: 
  42: 
  43: /**
  44:  * This exception indicates that an attempt was made to reference a hostname
  45:  * or IP address that is not valid.  This could possibly indicate that a
  46:  * DNS problem has occurred, but most often means that the host was not
  47:  * correctly specified.
  48:  *
  49:  * @author Aaron M. Renn (arenn@urbanophile.com)
  50:  * @author Per Bothner
  51:  * @status updated to 1.4
  52:  */
  53: public class UnknownHostException extends IOException
  54: {
  55:   /**
  56:    * Compatible with JDK 1.0+.
  57:    */
  58:   private static final long serialVersionUID = -4639126076052875403L;
  59: 
  60:   /**
  61:    * Create a new instance without a descriptive error message.
  62:    */
  63:   public UnknownHostException()
  64:   {
  65:   }
  66: 
  67:   /**
  68:    * Create a new instance with a descriptive error message, such as the
  69:    * name of the host that could not be resolved.
  70:    *
  71:    * @param message a message describing the error that occurred
  72:    */
  73:   public UnknownHostException(String message)
  74:   {
  75:     super(message);
  76:   }
  77: } // class UnknownHostException