--- a/jdk/src/share/classes/com/sun/script/util/BindingsImpl.java	Fri May 17 10:06:20 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2005, 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.sun.script.util;
-import java.util.*;
-import javax.script.Bindings;
-
-/*
- * Abstract super class for Bindings implementations. Handles
- * global and local scopes.
- *
- * @author Mike Grogan
- * @since 1.6
- */
-public abstract class BindingsImpl extends BindingsBase {
-
-    //get method delegates to global if key is not defined in
-    //base class or local scope
-    protected Bindings global = null;
-
-    //get delegates to local scope
-    protected Bindings local = null;
-
-    public void setGlobal(Bindings n) {
-        global = n;
-    }
-
-    public void setLocal(Bindings n) {
-        local = n;
-    }
-
-    public  Set<Map.Entry<String, Object>> entrySet() {
-        return new BindingsEntrySet(this);
-    }
-
-    public Object get(Object key) {
-        checkKey(key);
-
-        Object ret  = null;
-        if ((local != null) && (null != (ret = local.get(key)))) {
-            return ret;
-        }
-
-        ret = getImpl((String)key);
-
-        if (ret != null) {
-            return ret;
-        } else if (global != null) {
-            return global.get(key);
-        } else {
-            return null;
-        }
-    }
-
-    public Object remove(Object key) {
-        checkKey(key);
-        Object ret = get(key);
-        if (ret != null) {
-            removeImpl((String)key);
-        }
-        return ret;
-    }
-}