--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultMaterializedFrame.java	Wed Jun 17 10:58:08 2015 +0200
@@ -0,0 +1,167 @@
+/*
+ * 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 com.oracle.truffle.api.impl;
+
+import com.oracle.truffle.api.*;
+import com.oracle.truffle.api.frame.*;
+
+/**
+ * This is an implementation-specific class. Do not use or instantiate it. Instead, use
+ * {@link TruffleRuntime#createMaterializedFrame(Object[])} or {@link Frame#materialize()} to create
+ * a {@link MaterializedFrame}.
+ */
+final class DefaultMaterializedFrame implements MaterializedFrame {
+
+    private final DefaultVirtualFrame wrapped;
+
+    DefaultMaterializedFrame(DefaultVirtualFrame wrapped) {
+        this.wrapped = wrapped;
+    }
+
+    @Override
+    public Object[] getArguments() {
+        return wrapped.getArguments();
+    }
+
+    @Override
+    public Object getObject(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getObject(slot);
+    }
+
+    @Override
+    public void setObject(FrameSlot slot, Object value) {
+        wrapped.setObject(slot, value);
+    }
+
+    @Override
+    public byte getByte(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getByte(slot);
+    }
+
+    @Override
+    public void setByte(FrameSlot slot, byte value) {
+        wrapped.setByte(slot, value);
+    }
+
+    @Override
+    public boolean getBoolean(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getBoolean(slot);
+    }
+
+    @Override
+    public void setBoolean(FrameSlot slot, boolean value) {
+        wrapped.setBoolean(slot, value);
+    }
+
+    @Override
+    public int getInt(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getInt(slot);
+    }
+
+    @Override
+    public void setInt(FrameSlot slot, int value) {
+        wrapped.setInt(slot, value);
+    }
+
+    @Override
+    public long getLong(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getLong(slot);
+    }
+
+    @Override
+    public void setLong(FrameSlot slot, long value) {
+        wrapped.setLong(slot, value);
+    }
+
+    @Override
+    public float getFloat(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getFloat(slot);
+    }
+
+    @Override
+    public void setFloat(FrameSlot slot, float value) {
+        wrapped.setFloat(slot, value);
+    }
+
+    @Override
+    public double getDouble(FrameSlot slot) throws FrameSlotTypeException {
+        return wrapped.getDouble(slot);
+    }
+
+    @Override
+    public void setDouble(FrameSlot slot, double value) {
+        wrapped.setDouble(slot, value);
+    }
+
+    @Override
+    public Object getValue(FrameSlot slot) {
+        return wrapped.getValue(slot);
+    }
+
+    @Override
+    public MaterializedFrame materialize() {
+        return this;
+    }
+
+    @Override
+    public FrameDescriptor getFrameDescriptor() {
+        return wrapped.getFrameDescriptor();
+    }
+
+    @Override
+    public boolean isObject(FrameSlot slot) {
+        return wrapped.isObject(slot);
+    }
+
+    @Override
+    public boolean isByte(FrameSlot slot) {
+        return wrapped.isByte(slot);
+    }
+
+    @Override
+    public boolean isBoolean(FrameSlot slot) {
+        return wrapped.isBoolean(slot);
+    }
+
+    @Override
+    public boolean isInt(FrameSlot slot) {
+        return wrapped.isInt(slot);
+    }
+
+    @Override
+    public boolean isLong(FrameSlot slot) {
+        return wrapped.isLong(slot);
+    }
+
+    @Override
+    public boolean isFloat(FrameSlot slot) {
+        return wrapped.isFloat(slot);
+    }
+
+    @Override
+    public boolean isDouble(FrameSlot slot) {
+        return wrapped.isDouble(slot);
+    }
+}