@Deprecated public static int[] decodeValue(String a){
  return toIntArray(a.split("\\+"));
}

@ Deprecated public static int [ ] decodeValue ( String a ) { return toIntArray ( a . split ( "\\+" ) ) ; }
encode value . " 0 + 3 + 2 " - & gt ; [ 0 , 3 , 2 ] deprecated - use labelset or labelvector
