modules/jdk.packager/src/main/java/com/oracle/tools/packager/StandardBundlerParam.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, 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

@@ -720,10 +720,19 @@
                     Boolean.class,
                     p -> Boolean.TRUE,
                     (s, p) -> Boolean.valueOf(s)
             );
 
+    public static final BundlerParamInfo<Boolean> SINGLETON = new StandardBundlerParam<> (
+        I18N.getString("param.singleton.name"),
+        I18N.getString("param.singleton.description"),
+        BundleParams.PARAM_SINGLETON,
+        Boolean.class,
+        params -> Boolean.FALSE,
+        (s, p) -> Boolean.valueOf(s)
+    );
+
     public static void extractMainClassInfoFromAppResources(Map<String, ? super Object> params) {
         boolean hasMainClass = params.containsKey(MAIN_CLASS.getID());
         boolean hasMainJar = params.containsKey(MAIN_JAR.getID());
         boolean hasMainJarClassPath = params.containsKey(CLASSPATH.getID());
         boolean hasPreloader = params.containsKey(PRELOADER_CLASS.getID());