--- a/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/WildcardTypeImpl.java	Wed Jul 05 21:41:01 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2003, 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.tools.javadoc;
-
-import com.sun.javadoc.*;
-
-import com.sun.tools.javac.code.Symbol.ClassSymbol;
-import com.sun.tools.javac.code.Type;
-import com.sun.tools.javac.util.List;
-
-
-/**
- * Implementation of <code>WildcardType</code>, which
- * represents a wildcard type.
- *
- *  <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>
- *
- * @author Scott Seligman
- * @since 1.5
- */
-public class WildcardTypeImpl extends AbstractTypeImpl implements WildcardType {
-
-    WildcardTypeImpl(DocEnv env, Type.WildcardType type) {
-        super(env, type);
-    }
-
-    /**
-     * Return the upper bounds of this wildcard type argument
-     * as given by the <i>extends</i> clause.
-     * Return an empty array if no such bounds are explicitly given.
-     */
-    public com.sun.javadoc.Type[] extendsBounds() {
-        return TypeMaker.getTypes(env, getExtendsBounds((Type.WildcardType)type));
-    }
-
-    /**
-     * Return the lower bounds of this wildcard type argument
-     * as given by the <i>super</i> clause.
-     * Return an empty array if no such bounds are explicitly given.
-     */
-    public com.sun.javadoc.Type[] superBounds() {
-        return TypeMaker.getTypes(env, getSuperBounds((Type.WildcardType)type));
-    }
-
-    /**
-     * Return the ClassDoc of the erasure of this wildcard type.
-     */
-    @Override
-    public ClassDoc asClassDoc() {
-        return env.getClassDoc((ClassSymbol)env.types.erasure(type).tsym);
-    }
-
-    @Override
-    public WildcardType asWildcardType() {
-        return this;
-    }
-
-    @Override
-    public String typeName()            { return "?"; }
-    @Override
-    public String qualifiedTypeName()   { return "?"; }
-    @Override
-    public String simpleTypeName()      { return "?"; }
-
-    @Override
-    public String toString() {
-        return wildcardTypeToString(env, (Type.WildcardType)type, true);
-    }
-
-
-    /**
-     * Return the string form of a wildcard type ("?") along with any
-     * "extends" or "super" clause.  Delimiting brackets are not
-     * included.  Class names are qualified if "full" is true.
-     */
-    static String wildcardTypeToString(DocEnv env,
-                                       Type.WildcardType wildThing, boolean full) {
-        if (env.legacyDoclet) {
-            return TypeMaker.getTypeName(env.types.erasure(wildThing), full);
-        }
-        StringBuilder s = new StringBuilder("?");
-        List<Type> bounds = getExtendsBounds(wildThing);
-        if (bounds.nonEmpty()) {
-            s.append(" extends ");
-        } else {
-            bounds = getSuperBounds(wildThing);
-            if (bounds.nonEmpty()) {
-                s.append(" super ");
-            }
-        }
-        boolean first = true;   // currently only one bound is allowed
-        for (Type b : bounds) {
-            if (!first) {
-                s.append(" & ");
-            }
-            s.append(TypeMaker.getTypeString(env, b, full));
-            first = false;
-        }
-        return s.toString();
-    }
-
-    private static List<Type> getExtendsBounds(Type.WildcardType wild) {
-        return wild.isSuperBound()
-                ? List.<Type>nil()
-                : List.of(wild.type);
-    }
-
-    private static List<Type> getSuperBounds(Type.WildcardType wild) {
-        return wild.isExtendsBound()
-                ? List.<Type>nil()
-                : List.of(wild.type);
-    }
-}