public void addDataRow(DataRow dataRow){
  dataRow.trim();
  dataList.add(dataRow);
  dataRow.ensureNumberOfColumns(columns);
}

public void addDataRow ( DataRow dataRow ) { dataRow . trim ( ) ; dataList . add ( dataRow ) ; dataRow . ensureNumberOfColumns ( columns ) ; }
convenience method allowing the adding of data rows without a data row reader . this will trim the data row before to save memory .
