diff -r f0c5e4b732da -r 18c744ab4df2 nashorn/samples/BufferArray.java
--- a/nashorn/samples/BufferArray.java	Wed Jul 05 20:02:40 2017 +0200
+++ b/nashorn/samples/BufferArray.java	Fri Sep 26 18:47:20 2014 +0200
@@ -29,8 +29,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+import java.nio.DoubleBuffer;
 import jdk.nashorn.api.scripting.AbstractJSObject;
-import java.nio.DoubleBuffer;
 
 /**
  * Simple class demonstrating pluggable script object
@@ -112,6 +112,8 @@
                       return true;
                   }
               };
+          default:
+              break;
        }
        return null;
     }