--- a/src/jdk.rmic/share/classes/sun/rmi/rmic/newrmic/jrmp/Util.java	Fri Nov 03 09:56:02 2017 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2003, 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.rmi.rmic.newrmic.jrmp;
-
-import com.sun.javadoc.ClassDoc;
-import com.sun.javadoc.MethodDoc;
-import com.sun.javadoc.Parameter;
-import com.sun.javadoc.Type;
-
-/**
- * Provides static utility methods.
- *
- * WARNING: The contents of this source file are not part of any
- * supported API.  Code that depends on them does so at its own risk:
- * they are subject to change or removal without notice.
- *
- * @author Peter Jones
- **/
-final class Util {
-
-    private Util() { throw new AssertionError(); }
-
-    /**
-     * Returns the binary name of the class or interface represented
-     * by the specified ClassDoc.
-     **/
-    static String binaryNameOf(ClassDoc cl) {
-        String flat = cl.name().replace('.', '$');
-        String packageName = cl.containingPackage().name();
-        return packageName.equals("") ? flat : packageName + "." + flat;
-    }
-
-    /**
-     * Returns the method descriptor for the specified method.
-     *
-     * See section 4.3.3 of The Java Virtual Machine Specification
-     * Second Edition for the definition of a "method descriptor".
-     **/
-    static String methodDescriptorOf(MethodDoc method) {
-        String desc = "(";
-        Parameter[] parameters = method.parameters();
-        for (int i = 0; i < parameters.length; i++) {
-            desc += typeDescriptorOf(parameters[i].type());
-        }
-        desc += ")" + typeDescriptorOf(method.returnType());
-        return desc;
-    }
-
-    /**
-     * Returns the descriptor for the specified type, as appropriate
-     * for either a parameter or return type in a method descriptor.
-     **/
-    private static String typeDescriptorOf(Type type) {
-        String desc;
-        ClassDoc classDoc = type.asClassDoc();
-        if (classDoc == null) {
-            /*
-             * Handle primitive types.
-             */
-            String name = type.typeName();
-            if (name.equals("boolean")) {
-                desc = "Z";
-            } else if (name.equals("byte")) {
-                desc = "B";
-            } else if (name.equals("char")) {
-                desc = "C";
-            } else if (name.equals("short")) {
-                desc = "S";
-            } else if (name.equals("int")) {
-                desc = "I";
-            } else if (name.equals("long")) {
-                desc = "J";
-            } else if (name.equals("float")) {
-                desc = "F";
-            } else if (name.equals("double")) {
-                desc = "D";
-            } else if (name.equals("void")) {
-                desc = "V";
-            } else {
-                throw new AssertionError(
-                    "unrecognized primitive type: " + name);
-            }
-        } else {
-            /*
-             * Handle non-array reference types.
-             */
-            desc = "L" + binaryNameOf(classDoc).replace('.', '/') + ";";
-        }
-
-        /*
-         * Handle array types.
-         */
-        int dimensions = type.dimension().length() / 2;
-        for (int i = 0; i < dimensions; i++) {
-            desc = "[" + desc;
-        }
-
-        return desc;
-    }
-
-    /**
-     * Returns a reader-friendly string representation of the
-     * specified method's signature.  Names of reference types are not
-     * package-qualified.
-     **/
-    static String getFriendlyUnqualifiedSignature(MethodDoc method) {
-        String sig = method.name() + "(";
-        Parameter[] parameters = method.parameters();
-        for (int i = 0; i < parameters.length; i++) {
-            if (i > 0) {
-                sig += ", ";
-            }
-            Type paramType = parameters[i].type();
-            sig += paramType.typeName() + paramType.dimension();
-        }
-        sig += ")";
-        return sig;
-    }
-
-    /**
-     * Returns true if the specified type is void.
-     **/
-    static boolean isVoid(Type type) {
-        return type.asClassDoc() == null && type.typeName().equals("void");
-    }
-}