--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/oops/ExceptionTableElement.java	Tue Jun 26 19:08:44 2012 -0400
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.oops;
+
+import java.io.*;
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.interpreter.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.types.*;
+import sun.jvm.hotspot.utilities.*;
+
+public class ExceptionTableElement {
+  static {
+    VM.registerVMInitializedObserver(new Observer() {
+        public void update(Observable o, Object data) {
+          initialize(VM.getVM().getTypeDataBase());
+        }
+      });
+  }
+
+  private static synchronized void initialize(TypeDataBase db) throws WrongTypeException {
+    Type type            = db.lookupType("ExceptionTableElement");
+    offsetOfStartPC      = type.getCIntegerField("start_pc").getOffset();
+    offsetOfEndPC        = type.getCIntegerField("end_pc").getOffset();
+    offsetOfHandlerPC    = type.getCIntegerField("handler_pc").getOffset();
+    offsetOfCatchTypeIndex = type.getCIntegerField("catch_type_index").getOffset();
+  }
+
+  private static long offsetOfStartPC;
+  private static long offsetOfEndPC;
+  private static long offsetOfHandlerPC;
+  private static long offsetOfCatchTypeIndex;
+
+  private OopHandle handle;
+  private long      offset;
+
+  public ExceptionTableElement(OopHandle handle, long offset) {
+    this.handle = handle;
+    this.offset = offset;
+  }
+
+  public int getStartPC() {
+    return (int) handle.getCIntegerAt(offset + offsetOfStartPC, 2, true);
+  }
+
+  public int getEndPC() {
+    return (int) handle.getCIntegerAt(offset + offsetOfEndPC, 2, true);
+  }
+
+  public int getHandlerPC() {
+    return (int) handle.getCIntegerAt(offset + offsetOfHandlerPC, 2, true);
+  }
+
+  public int getCatchTypeIndex() {
+    return (int) handle.getCIntegerAt(offset + offsetOfCatchTypeIndex, 2, true);
+  }
+}
+