public void sortColumn(int columnIndex){
  sortCount++;
  if (sortedColumn != columnIndex) {
    sortCount=0;
    if (columnIndex == COLUMN_AGO) {
      sortCount=1;
    }
  }
  sort(columnIndex,sortCount);
}

public void sortColumn ( int columnIndex ) { sortCount ++ ; if ( sortedColumn != columnIndex ) { sortCount = 0 ; if ( columnIndex == COLUMN_AGO ) { sortCount = 1 ; } } sort ( columnIndex , sortCount ) ; }
sorts the given column , either starting with the default sort order if this column wasn ' t sorted in the last request , or switching between sort orders .
