--- /dev/null	2019-11-13 18:08:18.000000000 -0500
+++ new/src/jdk.incubator.jpackage/share/classes/jdk/incubator/jpackage/internal/PlatformPackage.java	2019-11-13 18:08:14.800323500 -0500
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 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.incubator.jpackage.internal;
+
+import java.nio.file.Path;
+
+/**
+ *
+ * Platform package of an application.
+ */
+interface PlatformPackage {
+    /**
+     * Platform-specific package name.
+     */
+    String name();
+
+    /**
+     * Root directory where sources for packaging tool should be stored
+     */
+    Path sourceRoot();
+
+    /**
+     * Source application layout from which to build the package.
+     */
+    ApplicationLayout sourceApplicationLayout();
+
+    /**
+     * Application layout of the installed package.
+     */
+    ApplicationLayout installedApplicationLayout();
+}