pretzelpalace
Class PretzelStore

java.lang.Object
  |
  +--pretzelpalace.PretzelStore

public class PretzelStore

extends java.lang.Object

Constructor Summary

PretzelStore()
Creates default new PretzelStore

PretzelStore(int inv, double price, double profit)
Creates new PretzelStore - with non defaults

Method Summary

double	getMargin() report amount of profit per pretzel
double	getSalePrice() report price for each pretzel sold
int	getStart() report number of pretzels that have ever been in the store
double	getTotalInventoryValue() report total inventory value
double	getTotalProfit() report total profit for the day
static void	main(java.lang.String[] args) dummy driver - not currnetly doing anything
boolean	orderNewBatch(int numBatches) increase current inventory levels by ordering a new batch of pretzels Pretzels come in batches of 12 Assume they arrive immediately Checks to ensure don't order negative batches returns boolean indicating whether successful
boolean	sell(int num) Sell given number of pretzels - reflecting in instance variables First ensure that that many are available returns boolean indicating whether successful
boolean	setMargin(double amt) Change profit margin Checks to ensure don't take margin negative returns boolean indicating whether successful

Methods inherited from class java.lang.Object

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

Constructor Detail

PretzelStore

public PretzelStore()

Creates default new PretzelStore

PretzelStore

public PretzelStore(int inv,
                    double price,
                    double profit)

Creates new PretzelStore - with non defaults

Method Detail

getStart

public int getStart()

report number of pretzels that have ever been in the store

getSalePrice

public double getSalePrice()

report price for each pretzel sold

getMargin

public double getMargin()

report amount of profit per pretzel

getTotalProfit

public double getTotalProfit()

report total profit for the day

getTotalInventoryValue

public double getTotalInventoryValue()

report total inventory value

orderNewBatch

public boolean orderNewBatch(int numBatches)

increase current inventory levels by ordering a new batch of pretzels Pretzels come in batches of 12 Assume they arrive immediately Checks to ensure don't order negative batches returns boolean indicating whether successful

setMargin

public boolean setMargin(double amt)

Change profit margin Checks to ensure don't take margin negative returns boolean indicating whether successful

sell

public boolean sell(int num)

Sell given number of pretzels - reflecting in instance variables First ensure that that many are available returns boolean indicating whether successful

main

public static void main(java.lang.String[] args)

dummy driver - not currnetly doing anything