public DataSetImpl cloneEmpty() { DataSetImpl other = new DataSetImpl(); for (int i=0; i<columns.size(); i++) { DataColumn column = columns.get(i); DataColumn otherCol = column.cloneEmpty(); other.addColumn(otherCol); } return other; }
public DataSetImpl cloneEmpty() { DataSetImpl other = new DataSetImpl(); for (int i=0; i<columns.size(); i++) { DataColumn column = columns.get(i); DataColumn otherCol = column.cloneEmpty(); other.addColumn(otherCol); } return other; }
private DataSet _filterDataSet(DataSet dataSet, List<Integer> rows) { DataSet result = DataSetFactory.newEmptyDataSet(); for (DataColumn column : dataSet.getColumns()) { DataColumn sortedColumn = column.cloneEmpty(); SortedList sortedValues = new SortedList(column.getValues(), rows); sortedColumn.setValues(sortedValues); result.addColumn(sortedColumn); } return result; }
DataColumn column = columns.get(i).cloneEmpty(); dataSet.addColumn(column);
DataColumn column = columns.get(i).cloneEmpty(); dataSet.addColumn(column);