--- a/jaxp/src/java.xml/share/classes/com/sun/org/apache/regexp/internal/CharacterIterator.java	Sat May 14 08:03:03 2016 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-/*
- * reserved comment block
- * DO NOT REMOVE OR ALTER!
- */
-/*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.sun.org.apache.regexp.internal;
-
-/**
- * Encapsulates different types of character sources - String, InputStream, ...
- * Defines a set of common methods
- *
- * @author <a href="mailto:ales.novak@netbeans.com">Ales Novak</a>
- */
-public interface CharacterIterator
-{
-    /** @return a substring */
-    String substring(int beginIndex, int endIndex);
-
-    /** @return a substring */
-    String substring(int beginIndex);
-
-    /** @return a character at the specified position. */
-    char charAt(int pos);
-
-    /** @return <tt>true</tt> iff if the specified index is after the end of the character stream */
-    boolean isEnd(int pos);
-}