private Object objectFrom(final XSSFWorkbook workbook, final Cell cell) {
	        Object cellValue = null;

	        if (cell.getCellType() == Cell.CELL_TYPE_STRING) {
	            cellValue = cell.getRichStringCellValue().getString();
	        } else if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
	            cellValue = getNumericCellValue(cell);
	        } else if (cell.getCellType() == Cell.CELL_TYPE_BOOLEAN) {
	            cellValue = cell.getBooleanCellValue();
	        } else if (cell.getCellType()  ==Cell.CELL_TYPE_FORMULA) {
	            cellValue = evaluateCellFormula(workbook, cell);
	        }

	        return cellValue;
	    
	    }