Method getQuantity

src/Savegame/Transfer.cpp:238–253

* Returns the quantity of items in the transfer. * @return Amount of items. */

 * @return Amount of items.
 */
int Transfer::getQuantity() const
{
	if (_itemQty != 0)
	{
		return _itemQty;
	}
	else if (_scientists != 0)
	{
		return _scientists;
	}
	else if (_engineers != 0)
	{
		return _engineers;
	}
	return 1;
}

/**
 * Returns the type of the contents of the transfer.