code: @Override
  	public Object deserialize(Writable arg0) throws SerDeException {
  		// check for null
  		if ((arg0 == null) || (arg0 instanceof NullWritable)) {
  			return null;
  		}
  		if (!(arg0 instanceof SpreadSheetCellDAO)) {
  			throw new SerDeException("Table does not contain objects of type SpreadSheetCellDAO. Did you use the ExcelCellInputFormat of HadoopOffice?");
  		}
  		String[] spreadSheetCellRow = new String[5];
  		SpreadSheetCellDAO obj = (SpreadSheetCellDAO)arg0;
  		spreadSheetCellRow[0] = obj.getFormattedValue();
  		spreadSheetCellRow[1] = obj.getComment();
  		spreadSheetCellRow[2] = obj.getFormula();
  		spreadSheetCellRow[3] = obj.getAddress();
  		spreadSheetCellRow[4] = obj.getSheetName();
  		return spreadSheetCellRow;
  	}
docs: Returns one cell in an Excel as a row in Hive containing 5 elements:  "formattedValue","comment","formula","address","sheetName"