--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/ObjectValue.java	Tue Jun 09 16:19:10 2009 -0700
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package sun.jvm.hotspot.code;
+
+import java.io.*;
+import java.util.*;
+
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.utilities.*;
+
+/** An ObjectValue describes an object eliminated by escape analysis. */
+
+public class ObjectValue extends ScopeValue {
+  private int        id;
+  private ScopeValue klass;
+  private List       fieldsValue; // ArrayList<ScopeValue>
+
+  // Field "boolean visited" is not implemented here since
+  // it is used only a during debug info creation.
+
+  public ObjectValue(int id) {
+    this.id = id;
+    klass   = null;
+    fieldsValue = new ArrayList();
+  }
+
+  public boolean isObject() { return true; }
+  public int id() { return id; }
+  public ScopeValue getKlass() { return klass; }
+  public List getFieldsValue() { return fieldsValue; }
+  public ScopeValue getFieldAt(int i) { return (ScopeValue)fieldsValue.get(i); }
+  public int fieldsSize() { return fieldsValue.size(); }
+
+  // Field "value" is always NULL here since it is used
+  // only during deoptimization of a compiled frame
+  // pointing to reallocated object.
+  public OopHandle getValue() { return null; }
+
+  /** Serialization of debugging information */
+
+  void readObject(DebugInfoReadStream stream) {
+    klass = readFrom(stream);
+    Assert.that(klass.isConstantOop(), "should be constant klass oop");
+    int length = stream.readInt();
+    for (int i = 0; i < length; i++) {
+      ScopeValue val = readFrom(stream);
+      fieldsValue.add(val);
+    }
+  }
+
+  // Printing
+
+  public void print() {
+    printOn(System.out);
+  }
+
+  public void printOn(PrintStream tty) {
+    tty.print("scalarObj[" + id + "]");
+  }
+
+  void printFieldsOn(PrintStream tty) {
+    if (fieldsValue.size() > 0) {
+      ((ScopeValue)fieldsValue.get(0)).printOn(tty);
+    }
+    for (int i = 1; i < fieldsValue.size(); i++) {
+      tty.print(", ");
+      ((ScopeValue)fieldsValue.get(i)).printOn(tty);
+    }
+  }
+
+};