@Override
	public Object getValueAt(int row, int col)
	{
		switch (col)
		{
		case 0:
			return new Boolean(dataSwitch[row]);
		case 1:
			return data[row].supplierID.toString();
		case 2:
			return new Double(data[row].quantity);
		case 3:
			return new Double(data[row].price / 100.0);
		}
		return null;
	}