Source for gnu.classpath.jdwp.value.VoidValue

   1: /* VoidValue.java -- JDWP wrapper class for a void value
   2:    Copyright (C) 2007 Free Software Foundation
   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 gnu.classpath.jdwp.value;
  39: 
  40: import gnu.classpath.jdwp.JdwpConstants;
  41: 
  42: import java.io.DataOutputStream;
  43: import java.io.IOException;
  44: 
  45: /**
  46:  * Wrapper for an void value.
  47:  *
  48:  * @author Kyle Galloway <kgallowa@redhat.com>
  49:  */
  50: public class VoidValue
  51:     extends Value
  52: {
  53:   /**
  54:    * Create a new VoidValue.
  55:    */
  56:   public VoidValue ()
  57:   {
  58:     super(JdwpConstants.Tag.VOID);
  59:   }
  60: 
  61:   /**
  62:    * Return an object representing this type
  63:    *
  64:    * @return an Object represntation of this value
  65:    */
  66:   @Override
  67:   protected Object getObject()
  68:   {
  69:     return null;
  70:   }
  71: 
  72:   /**
  73:    * Write the wrapped void to the given DataOutputStream.
  74:    *
  75:    * @param os the output stream to write to
  76:    */
  77:   @Override
  78:   protected void write(DataOutputStream os)
  79:     throws IOException
  80:   {
  81:   }
  82: }