public static String convertObjectToString(Order orderObj)
{
String encodedOrder;
encodedOrder = orderObj.getSenderId() + "#" + orderObj.getCardNum().ToString() + "#" + orderObj.getNumOfChicken().ToString()+"#"+orderObj.getStartTime();
return encodedOrder;
}
public static Boolean validCardNumber(Order decodedOrderObj)
{
if(decodedOrderObj.getCardNum()>5000 && decodedOrderObj.getCardNum()<7000)
return true;
else return false;
}
