--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/ci/ciMethodHandle.hpp	Tue Jan 05 15:21:25 2010 +0100
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ *
+ */
+
+// ciMethodHandle
+//
+// The class represents a java.dyn.MethodHandle object.
+class ciMethodHandle : public ciInstance {
+private:
+  ciMethod* _callee;
+
+  // Return an adapter for this MethodHandle.
+  ciMethod* get_adapter(bool is_invokedynamic) const;
+
+protected:
+  void print_impl(outputStream* st);
+
+public:
+  ciMethodHandle(instanceHandle h_i) : ciInstance(h_i) {};
+
+  // What kind of ciObject is this?
+  bool is_method_handle() const { return true; }
+
+  ciMethod* callee() const { return _callee; }
+  void  set_callee(ciMethod* m) { _callee = m; }
+
+  // Return an adapter for a MethodHandle call.
+  ciMethod* get_method_handle_adapter() const {
+    return get_adapter(false);
+  }
+
+  // Return an adapter for an invokedynamic call.
+  ciMethod* get_invokedynamic_adapter() const {
+    return get_adapter(true);
+  }
+};