code: public void write(Object o) throws OfficeWriterException {
  	
  if (this.currentOfficeSpreadSheetWriter!=null) {
  		this.currentOfficeSpreadSheetWriter.write(o);
  	} else {
  		throw new OfficeWriterException(EX_NO_WRITER_INSTANTIATED);
  	}
  }
docs: Writes an object to the office document. Note the type of object highly depends on the underlying writer. E.g. for SpreadSheet-based writers it is of class SpreadSheetCellDAO
  
  @param o object
  
  @throws org.zuinnote.hadoop.office.format.common.writer.OfficeWriterException in case the specification of the cell is incorrect