Class VendingMachine

java.lang.Object

VendingMachine

public class VendingMachine
extends Object

(The Brain) This is the core engine It reads the inventory.txt file, stores the items in a HashMap, processes the user's money, dispenses the item, reduces the stock, and generates the receipt

Constructor Summary

Constructors

Constructor	Description
VendingMachine()	Class constructor for Vending Machine

Method Summary

Modifier and Type	Method	Description
void	displayMenu()
void	loadInventoryFromFile(String filename)
void	purchase(String code, double money)

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VendingMachine

public VendingMachine()

Class constructor for Vending Machine

Method Details

loadInventoryFromFile

public void loadInventoryFromFile(String filename)

displayMenu

public void displayMenu()

purchase

public void purchase(String code,
 double money)
              throws OutOfStockException,
InsufficientFundsException,
ExpiredProductException

Throws:

OutOfStockException

InsufficientFundsException

ExpiredProductException