--- a/src/jdk.jpackage/share/classes/jdk/jpackage/internal/Platform.java	Wed Nov 06 07:20:07 2019 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 2016, 2019, 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 jdk.jpackage.internal;
-
-import java.util.regex.Pattern;
-
-/**
- * Platform
- *
- * Use <code>Platform</code> to detect the operating system
- * that is currently running.
- *
- * Example:
- *
- *  Platform platform = Platform.getPlatform();
- *
- *  switch(platform) {
- *    case Platform.MAC: {
- *      // Do something
- *      break;
- *    }
- *    case Platform.WINDOWS:
- *    case Platform.LINUX: {
- *      // Do something else
- *    }
- *  }
- *
- */
-enum Platform {UNKNOWN, WINDOWS, LINUX, MAC;
-    private static final Platform platform;
-    private static final int majorVersion;
-    private static final int minorVersion;
-
-    static {
-        String os = System.getProperty("os.name").toLowerCase();
-
-        if (os.indexOf("win") >= 0) {
-            platform = Platform.WINDOWS;
-        }
-        else if (os.indexOf("nix") >= 0 || os.indexOf("nux") >= 0) {
-            platform = Platform.LINUX;
-        }
-        else if (os.indexOf("mac") >= 0) {
-            platform = Platform.MAC;
-        }
-        else {
-            platform = Platform.UNKNOWN;
-        }
-
-        String version = System.getProperty("os.version").toString();
-        String[] parts = version.split(Pattern.quote("."));
-
-        if (parts.length > 0) {
-            majorVersion = Integer.parseInt(parts[0]);
-
-            if (parts.length > 1) {
-                minorVersion = Integer.parseInt(parts[1]);
-            }
-            else {
-                minorVersion = -1;
-            }
-        }
-        else {
-            majorVersion = -1;
-            minorVersion = -1;
-        }
-    }
-
-    private Platform() {}
-
-    static Platform getPlatform() {
-        return platform;
-    }
-
-    static int getMajorVersion() {
-        return majorVersion;
-    }
-
-    static int getMinorVersion() {
-        return minorVersion;
-    }
-
-    static boolean isWindows() {
-        return getPlatform() == WINDOWS;
-    }
-
-    static boolean isMac() {
-        return getPlatform() == MAC;
-    }
-
-    static boolean isLinux() {
-        return getPlatform() == LINUX;
-    }
-
-    static RuntimeException throwUnknownPlatformError() {
-        throw new IllegalArgumentException("Unknown platform");
-    }
-}