--- a/langtools/src/share/classes/com/sun/tools/javac/parser/Keywords.java	Thu Oct 27 13:54:50 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2002, 2010, 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.tools.javac.parser;
-
-import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.Log;
-import com.sun.tools.javac.util.Name;
-import com.sun.tools.javac.util.Names;
-
-import static com.sun.tools.javac.parser.Token.*;
-
-/**
- * Map from Name to Token and Token to String.
- *
- * <p><b>This is NOT part of any supported API.
- * If you write code that depends on this, you do so at your own risk.
- * This code and its internal interfaces are subject to change or
- * deletion without notice.</b>
- */
-public class Keywords {
-    public static final Context.Key<Keywords> keywordsKey =
-        new Context.Key<Keywords>();
-
-    public static Keywords instance(Context context) {
-        Keywords instance = context.get(keywordsKey);
-        if (instance == null)
-            instance = new Keywords(context);
-        return instance;
-    }
-
-    private final Names names;
-
-    protected Keywords(Context context) {
-        context.put(keywordsKey, this);
-        names = Names.instance(context);
-
-        for (Token t : Token.values()) {
-            if (t.name != null)
-                enterKeyword(t.name, t);
-            else
-                tokenName[t.ordinal()] = null;
-        }
-
-        key = new Token[maxKey+1];
-        for (int i = 0; i <= maxKey; i++) key[i] = IDENTIFIER;
-        for (Token t : Token.values()) {
-            if (t.name != null)
-                key[tokenName[t.ordinal()].getIndex()] = t;
-        }
-    }
-
-
-    public Token key(Name name) {
-        return (name.getIndex() > maxKey) ? IDENTIFIER : key[name.getIndex()];
-    }
-
-    /**
-     * Keyword array. Maps name indices to Token.
-     */
-    private final Token[] key;
-
-    /**  The number of the last entered keyword.
-     */
-    private int maxKey = 0;
-
-    /** The names of all tokens.
-     */
-    private Name[] tokenName = new Name[Token.values().length];
-
-    private void enterKeyword(String s, Token token) {
-        Name n = names.fromString(s);
-        tokenName[token.ordinal()] = n;
-        if (n.getIndex() > maxKey) maxKey = n.getIndex();
-    }
-}