VendingMachine Class Reference

Collaboration diagram for VendingMachine:

Public Member Functions
	VendingMachine ()
void	addProduct (Product p)
void	deductProductQuantity (Product p)
void	dumpAllCoins ()
ArrayList< ArrayList< Integer > >	getGroupedInsertedCoins ()
ArrayList< Integer >	getInsertedCoins ()
Product	getProduct (String name)
int	getTotalInsertedCoinsAmount ()
void	insertCoin (Integer c)
void	removeCoin (Integer c)

Private Attributes
ArrayList< Integer >	insertedCoins
ArrayList< Product >	products

Detailed Description

Definition at line 4 of file VendingMachine.java.

Constructor & Destructor Documentation

VendingMachine()

VendingMachine.VendingMachine ( )

inline

Definition at line 11 of file VendingMachine.java.

                            {
        insertedCoins = new ArrayList<Integer>();
        products = new ArrayList<Product>();
    }

References insertedCoins, and products.

Member Function Documentation

addProduct()

void VendingMachine.addProduct ( Product p )

inline

Definition at line 16 of file VendingMachine.java.

                                      {
        products.add(p);
    }

References products.

Referenced by Main.main().

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deductProductQuantity()

void VendingMachine.deductProductQuantity ( Product p )

inline

Definition at line 35 of file VendingMachine.java.

                                                 {
        p.setQuantity(p.getQuantity() - 1);
    }

References Product.getQuantity(), and Product.setQuantity().

Referenced by CmdPurchase.execute().

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dumpAllCoins()

void VendingMachine.dumpAllCoins ( )

inline

Definition at line 31 of file VendingMachine.java.

                               {
        insertedCoins.clear();
    }

References insertedCoins.

Referenced by CmdPurchase.execute(), and CmdRejectCoins.execute().

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getGroupedInsertedCoins()

ArrayList< ArrayList< Integer > > VendingMachine.getGroupedInsertedCoins ( )

inline

Definition at line 44 of file VendingMachine.java.

                                                                   {
        ArrayList<ArrayList<Integer>> coins_list = new ArrayList<ArrayList<Integer>>();
        for (int i = 0; i < 4; i++) {
            coins_list.add(new ArrayList<Integer>());
        }
        for (Integer c : insertedCoins) {
            if (c == 1) {
                coins_list.get(0).add(c);
            } else if (c == 2) {
                coins_list.get(1).add(c);
            } else if (c == 5) {
                coins_list.get(2).add(c);
            } else if (c == 10) {
                coins_list.get(3).add(c);
            }
        }
        return coins_list;
    }

References insertedCoins.

Referenced by CmdRejectCoins.execute().

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getInsertedCoins()

ArrayList< Integer > VendingMachine.getInsertedCoins ( )

inline

Definition at line 40 of file VendingMachine.java.

                                                 {
        return insertedCoins;
    }

References insertedCoins.

getProduct()

Product VendingMachine.getProduct ( String name )

inline

Definition at line 71 of file VendingMachine.java.

                                           {
        for (Product p : products) {
            if (p.getName().equals(name)) {
                return p;
            }
        }
        return null;
    }

References products.

Referenced by CmdCheckProductInfo.execute(), and CmdPurchase.execute().

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getTotalInsertedCoinsAmount()

int VendingMachine.getTotalInsertedCoinsAmount ( )

inline

Definition at line 63 of file VendingMachine.java.

                                             {
        int total = 0;
        for (Integer c : insertedCoins) {
            total += c;
        }
        return total;
    }

References insertedCoins.

Referenced by CmdInsertCoin.execute(), CmdPurchase.execute(), and CmdRejectCoins.execute().

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insertCoin()

void VendingMachine.insertCoin ( Integer c )

inline

Definition at line 20 of file VendingMachine.java.

                                      {
        insertedCoins.add(c);
    }

References insertedCoins.

Referenced by CmdInsertCoin.execute().

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removeCoin()

void VendingMachine.removeCoin ( Integer c )

inline

Definition at line 27 of file VendingMachine.java.

                                      {
        insertedCoins.remove(c);
    }

References insertedCoins.

Member Data Documentation

insertedCoins

ArrayList<Integer> VendingMachine.insertedCoins

private

Definition at line 6 of file VendingMachine.java.

Referenced by VendingMachine(), dumpAllCoins(), getGroupedInsertedCoins(), getInsertedCoins(), getTotalInsertedCoinsAmount(), insertCoin(), and removeCoin().

products

ArrayList<Product> VendingMachine.products

private

Definition at line 9 of file VendingMachine.java.

Referenced by VendingMachine(), addProduct(), and getProduct().

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The documentation for this class was generated from the following file:

• assignment3/VendingMachine.java