1 /*
   2  * Copyright 2000 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 package sun.jvm.hotspot.code;
  26 
  27 import java.io.*;
  28 
  29 import sun.jvm.hotspot.debugger.*;
  30 
  31 /** A ConstantOopReadValue is created by the VM when reading debug
  32     information */
  33 
  34 public class ConstantOopReadValue extends ScopeValue {
  35   private OopHandle value;
  36 
  37   /** Serialization of debugging information */
  38   public ConstantOopReadValue(DebugInfoReadStream stream) {
  39     value = stream.readOopHandle();
  40   }
  41 
  42   public boolean isConstantOop() {
  43     return true;
  44   }
  45 
  46   public OopHandle getValue() {
  47     return value;
  48   }
  49 
  50   // FIXME: not yet implementable
  51   // void write_on(DebugInfoWriteStream* stream);
  52 
  53   // Printing
  54 
  55   public void print() {
  56     printOn(System.out);
  57   }
  58 
  59   public void printOn(PrintStream tty) {
  60     tty.print(value);
  61   }
  62 }