public Select<T> sortAsc(String... columns){
  for (  String column : columns) {
    mSortingOrderList.add(column + " ASC");
  }
  return this;
}

public Select < T > sortAsc ( String ... columns ) { for ( String column : columns ) { mSortingOrderList . add ( column + " ASC" ) ; } return this ; }
sorts the specified columns in asc order . the order here is important , as the sorting will be done in the same order the columns are added .
