public class AnswerColumn extends AbstractColumn<Object> {

      @Override
      protected String getConfiguredHeaderText() {
        return TEXTS.get("Answer");
      }

      @Override
      protected void execDecorateCell(Cell cell, ITableRow row) throws ProcessingException {
        if(CompareUtility.equals("DOB", getQuestionColumn().getValue(row))) {
          cell.setText(DateUtility.format((Date)getValue(row), "yyyy-mm-dd"));
        } else if (CompareUtility.equals("Gender", getQuestionColumn().getValue(row))) {
          cell.setText(getValue(row).toString());
        }
      }

      @Override
      protected IFormField execPrepareEdit(ITableRow row) throws ProcessingException {
        if(CompareUtility.equals("DOB", getQuestionColumn().getValue(row))) {
          return <a date field>;
        } else if (CompareUtility.equals("Gender", getQuestionColumn().getValue(row))) {
          return <a smart field>;
        }
      }
}