src/share/classes/java/util/JumboEnumSet.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, 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

@@ -119,27 +119,30 @@
 
         EnumSetIterator() {
             unseen = elements[0];
         }
 
+        @Override
         public boolean hasNext() {
             while (unseen == 0 && unseenIndex < elements.length - 1)
                 unseen = elements[++unseenIndex];
             return unseen != 0;
         }
 
         @Override
+        @SuppressWarnings("unchecked")
         public E next() {
             if (!hasNext())
                 throw new NoSuchElementException();
             lastReturned = unseen & -unseen;
             lastReturnedIndex = unseenIndex;
             unseen -= lastReturned;
             return (E) universe[(lastReturnedIndex << 6)
                                 + Long.numberOfTrailingZeros(lastReturned)];
         }
 
+        @Override
         public void remove() {
             if (lastReturned == 0)
                 throw new IllegalStateException();
             final long oldElements = elements[lastReturnedIndex];
             elements[lastReturnedIndex] &= ~lastReturned;