--- /dev/null	2009-10-28 19:51:27.000000000 +0100
+++ new/src/share/vm/ci/ciCPCache.hpp	2009-10-28 19:51:27.440197494 +0100
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ *
+ */
+
+// ciCPCache
+//
+// The class represents and entry in the constant pool cache.
+//
+// Note: This class is called ciCPCache as ciConstantPoolCache is used
+// for something different.
+class ciCPCache : public ciObject {
+private:
+
+public:
+  ciCPCache(constantPoolCacheHandle cpcache) : ciObject(cpcache) {}
+
+  // What kind of ciObject is this?
+  bool is_cpcache() const { return true; }
+
+  // Get the offset in bytes from the oop to the f1 field of the
+  // requested entry.
+  size_t get_f1_offset(int index);
+
+  void print();
+};