22 2 / 2012

FML : Java how much I love thee..

private List<String> longList2StringList(List<Long> list){
    List<String> toReturn = new ArrayList<String>(list.size());
    for(Long l : list) toReturn.add(l.toString());
    return toReturn;
}

Vs.

implicit def longList2StringList(x:List[Long]) 
       = x.map(_.toString)