--- a/jdk/src/java.scripting/share/classes/javax/script/ScriptEngineFactory.java	Mon Feb 09 17:49:26 2015 -0800
+++ b/jdk/src/java.scripting/share/classes/javax/script/ScriptEngineFactory.java	Tue Feb 10 14:44:33 2015 +0530
@@ -138,6 +138,7 @@
      * @return The value for the given parameter. Returns <code>null</code> if no
      * value is assigned to the key.
      *
+     * @throws NullPointerException if the key is null.
      */
     public Object getParameter(String key);