src/java.management/share/classes/javax/management/openmbean/CompositeDataSupport.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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

@@ -60,10 +60,11 @@
     /**
      * @serial Internal representation of the mapping of item names to their
      * respective values.
      *         A {@link SortedMap} is used for faster retrieval of elements.
      */
+    @SuppressWarnings("serial") // Conditionally serializable
     private final SortedMap<String, Object> contents;
 
     /**
      * @serial The <i>composite type </i> of this <i>composite data</i> instance.
      */