--- a/jdk/src/jdk.jlink/share/classes/jdk/tools/jlink/plugin/Plugin.java	Thu Jun 30 07:14:56 2016 -0700
+++ b/jdk/src/jdk.jlink/share/classes/jdk/tools/jlink/plugin/Plugin.java	Thu Jun 30 22:24:01 2016 +0530
@@ -57,29 +57,19 @@
         SORTER("SORTER"),
         COMPRESSOR("COMPRESSOR"),
         METAINFO_ADDER("METAINFO_ADDER"),
-        VERIFIER("VERIFIER", true),
-        PROCESSOR("PROCESSOR", true),
-        PACKAGER("PACKAGER", true);
+        VERIFIER("VERIFIER"),
+        PROCESSOR("PROCESSOR"),
+        PACKAGER("PACKAGER");
 
         private final String name;
-        private final boolean postProcessor;
-
-        Category(String name, boolean postProcessor) {
-            this.name = name;
-            this.postProcessor = postProcessor;
-        }
 
         Category(String name) {
-            this(name, false);
+            this.name = name;
         }
 
         public String getName() {
             return name;
         }
-
-        public boolean isPostProcessor() {
-            return postProcessor;
-        }
     }
 
     /**
@@ -209,4 +199,15 @@
      */
     public default void configure(Map<String, String> config) {
     }
+
+    /**
+     * Visit the content of the modules that are composing the image.
+     *
+     * @param in Read only content.
+     * @param out The pool to fill with content. This pool must contain
+     * the result of the visit.
+     *
+     * @throws PluginException
+     */
+    public void visit(ModulePool in, ModulePool out);
 }