--- old/src/jdk.xml.bind/share/classes/com/sun/codemodel/internal/JPackage.java	2016-09-22 17:06:48.449678666 +0300
+++ new/src/jdk.xml.bind/share/classes/com/sun/codemodel/internal/JPackage.java	2016-09-22 17:06:48.365676070 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, 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
@@ -335,6 +335,15 @@
     }
 
     /**
+     * Checks if this package contains any classes.
+     * @return {@code true} if this package contains any classes
+     *         or {@code false} otherwise.
+     */
+    public boolean hasClasses() {
+        return !classes.isEmpty();
+    }
+
+    /**
      * Checks if a given name is already defined as a class/interface
      */
     public boolean isDefined(String classLocalName) {