--- old/jdk/src/java.base/share/classes/sun/text/normalizer/UnicodeMatcher.java	2015-07-13 16:12:10.000000000 +0900
+++ /dev/null	2015-07-13 16:12:10.000000000 +0900
@@ -1,59 +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.
- */
-
-/*
- *******************************************************************************
- * (C) Copyright IBM Corp. 1996-2005 - All Rights Reserved                     *
- *                                                                             *
- * The original version of this source code and documentation is copyrighted   *
- * and owned by IBM, These materials are provided under terms of a License     *
- * Agreement between IBM and Sun. This technology is protected by multiple     *
- * US and International patents. This notice and attribution to IBM may not    *
- * to removed.                                                                 *
- *******************************************************************************
- */
-
-package sun.text.normalizer;
-
-/**
- * <code>UnicodeMatcher</code> defines a protocol for objects that can
- * match a range of characters in a Replaceable string.
- * @stable ICU 2.0
- */
-public interface UnicodeMatcher {
-
-    /**
-     * The character at index {@code i}, where
-     * {@code i < contextStart || i >= contextLimit},
-     * is ETHER.  This allows explicit matching by rules and UnicodeSets
-     * of text outside the context.  In traditional terms, this allows anchoring
-     * at the start and/or end.
-     * @stable ICU 2.0
-     */
-    static final char ETHER = '\uFFFF';
-
-}
-
-//eof