@SuppressWarnings("unchecked")
    public static <T> Filter<T> notIn( T... values )
    {
        return not( in( values ) );
    }
Creates a filter that returns true for any value NOT in the specified
 list of values and false for all other cases.  This is the equivalent
 of calling not(in(values)).
jme3-networking/src/main/java/com/jme3/network/Filters.java