private static List < DTCellValue52 > extractColumnData ( List < List < DTCellValue52 > > data , int columnIndex ) { List < DTCellValue52 > columnData = new ArrayList < DTCellValue52 > ( ) ; for ( List < DTCellValue52 > row : data ) { columnData . add ( row . get ( columnIndex ) ) ; } return columnData ; }
Extract data relating to a single column