--- old/src/java.xml.bind/share/classes/com/sun/xml/internal/bind/v2/model/nav/WildcardTypeImpl.java	2018-01-30 20:32:45.000000000 -0500
+++ /dev/null	2018-01-30 20:32:45.000000000 -0500
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 1997, 2012, 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.xml.internal.bind.v2.model.nav;
-
-import java.lang.reflect.Type;
-import java.lang.reflect.WildcardType;
-import java.util.Arrays;
-
-/**
- * @author Kohsuke Kawaguchi
- */
-final class WildcardTypeImpl implements WildcardType {
-
-    private final Type[] ub;
-    private final Type[] lb;
-
-    public WildcardTypeImpl(Type[] ub, Type[] lb) {
-        this.ub = ub;
-        this.lb = lb;
-    }
-
-    public Type[] getUpperBounds() {
-        return ub;
-    }
-
-    public Type[] getLowerBounds() {
-        return lb;
-    }
-
-    public int hashCode() {
-        return Arrays.hashCode(lb) ^ Arrays.hashCode(ub);
-    }
-
-    public boolean equals(Object obj) {
-        if (obj instanceof WildcardType) {
-            WildcardType that = (WildcardType) obj;
-            return Arrays.equals(that.getLowerBounds(),lb)
-                && Arrays.equals(that.getUpperBounds(),ub);
-        }
-        return false;
-    }
-}