paging using list

//--------------------Method to create parted list for paging-----------------------
/*takes List(the collection),no of records/page and the current page number as parameter*/ 
    public List createPartedView(List data, int rec,int pageno)
    {
   int from=1;
   int to=0;
   int total=data.size();
   if(pageno==0||pageno==1){
   from =0;
   to=from+rec>total?total:from+rec;
   }
   else{
   from =(pageno-1)*rec;
   to=from+rec>total?total:from+rec;
   }
   return new ArrayList(data.subList(from, to));
  }