src/java.xml.ws/share/classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/InternetHeaders.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2012, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -283,11 +283,11 @@
      * Return all the headers as an Enumeration of
      * {@link Header} objects.
      *
      * @return  Header objects
      */
-    public FinalArrayList<hdr> getAllHeaders() {
+    public List<? extends Header> getAllHeaders() {
         return headers; // conceptually it should be read-only, but for performance reason I'm not wrapping it here
     }
 
     /**
      * Add an RFC822 header line to the header store.