--- a/jdk/src/java.base/share/classes/sun/reflect/SignatureIterator.java	Fri Apr 15 16:19:14 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 2001, 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 sun.reflect;
-
-/** Assists in iterating down a method's signature */
-
-public class SignatureIterator {
-    private final String sig;
-    private int idx;
-
-    public SignatureIterator(String sig) {
-        this.sig = sig;
-        reset();
-    }
-
-    public void reset() {
-        idx = 1;
-    }
-
-    public boolean atEnd() {
-        return sig.charAt(idx) == ')';
-    }
-
-    public String next() {
-        if (atEnd()) return null;
-        char c = sig.charAt(idx);
-        if (c != '[' && c != 'L') {
-            ++idx;
-            return new String(new char[] { c });
-        }
-        // Walk forward to end of entry
-        int endIdx = idx;
-        if (c == '[') {
-            while ((c = sig.charAt(endIdx)) == '[') {
-                endIdx++;
-            }
-        }
-
-        if (c == 'L') {
-            while (sig.charAt(endIdx) != ';') {
-                endIdx++;
-            }
-        }
-
-        int beginIdx = idx;
-        idx = endIdx + 1;
-        return sig.substring(beginIdx, idx);
-    }
-
-    /** Should only be called when atEnd() is true. Does not change
-        state of iterator. */
-    public String returnType() {
-        if (!atEnd()) {
-            throw new InternalError("Illegal use of SignatureIterator");
-        }
-        return sig.substring(idx + 1, sig.length());
-    }
-}