@SuppressWarnings("unchecked") public static List<String> tokenize(CharSequence self){
  return InvokerHelper.asList(new StringTokenizer(self.toString()));
}

@ SuppressWarnings ( "unchecked" ) public static List < String > tokenize ( CharSequence self ) { return InvokerHelper . asList ( new StringTokenizer ( self . toString ( ) ) ) ; }
tokenize a charsequence ( with a whitespace as the delimiter ) .
