retail
Class DVD

java.lang.Object
  retail.Product
      retail.DVD

All Implemented Interfaces:

java.lang.Comparable

public class DVD
extends Product

Field Summary

static double	DEFAULT_COST default wholesale cost for us for a DVD
static double	DEFAULT_PRICE default sales price for a DVD
static int	REORDER_BATCH amount to re-order when re-supplying inventory

Fields inherited from class retail.Product

currInventory, name, sku, totalSold

Constructor Summary

DVD()
Creates a new instance of DVD

DVD(int skuLen, java.lang.String nam, double price, double cost, int inv, int sold, MovieGenre gr, MovieRating rat, int len)
Creates a new instance of DVD given all info except sku is passed as a length - generating an SKU randomly

DVD(int skuLen, java.lang.String nam, double price, double cost, int inv, int sold, java.lang.String genr, java.lang.String rat, int len)
Creates a new instance of DVD given all info except sku is passed as a length - generating an SKU randomly.

DVD(java.util.Scanner lineScan)
Creates a new instance of DVD given a properly positioned scanner - pointing to the appropriate place in a comma delimited string containing the name, cost, price, inventory, number sold, and (string representing the) genre and rating and the length (such as might be obtained via reading in a file that has one line per Song) Assumes info is organized in that order.

DVD(java.lang.String allInfo)
Creates a new instance of DVD given a comma delimited string containing the name, cost, price, artist and (string representing the) genre and rating and the length (such as might be obtained via reading in a file that has one line per DVD) Assumes info is organized in that order.

DVD(java.lang.String nam, double price, double cost, int inv, int sold, MovieGenre gr, MovieRating rat, int len)
Creates a new instance of DVD given all info except sku - generating an SKU randomly

DVD(java.lang.String nam, double price, double cost, int inv, int sold, java.lang.String genr, java.lang.String rat, int len)
Creates a new instance of DVD given all info except sku - generating an SKU randomly.

DVD(java.lang.String id, java.lang.String nam, double price, double cost, int inv, int sold, MovieGenre gr, MovieRating rat, int len)
Creates a new instance of DVD given all info

DVD(java.lang.String id, java.lang.String nam, double price, double cost, int inv, int sold, java.lang.String genr, java.lang.String rat, int len)
Creates a new instance of DVD given all info.

Method Summary

boolean	equals(java.lang.Object toCompare) report whether passed object is completely equal in contents to invoking object
MovieGenre	getGenre() report dvd genre
java.lang.String	getGenreString() report dvd genre as a String
int	getLength() report dvd length (in minutes)
MovieRating	getRated() report dvd rating
java.lang.String	getRatedString() report dvd rating as a String
boolean	setGenre(MovieGenre gen) change dvd genre No way to validate?
boolean	setGenre(java.lang.String gen) change dvd genre - passing a string Make sure string corresponds to a real genre
boolean	setLength(int len) change dvd length No way to validate? Well lets force it to be between 50 minutes and 400
boolean	setRated(MovieRating rat) change dvd rating No way to validate?
boolean	setRated(java.lang.String rat) change dvd genre - passing a string Make sure string corresponds to a real genre
java.lang.String	toShortString() create a short string representation for the DVD object
java.lang.String	toString() create a string representation for the CD object

Methods inherited from class retail.Product

addInventory, buy, compareTo, getCostOfGoodsSold, getCostOfGoodsSoldOld, getCostOfGoodsStocked, getCostOfGoodsStockedOld, getCurrInventory, getName, getProfit, getProfitMargin, getProfitOld, getRetailCost, getRevenues, getRevenuesOld, getSku, getSkuString, getTotalSold, getTotalStocked, getValueOfInventory, getValueOfInventoryOld, getWholesaleCost, setName, setRetailCost, setSku, setSku, setWholesaleCost

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PRICE

public static final double DEFAULT_PRICE

default sales price for a DVD

See Also:

Constant Field Values

DEFAULT_COST

public static final double DEFAULT_COST

default wholesale cost for us for a DVD

See Also:

Constant Field Values

REORDER_BATCH

public static final int REORDER_BATCH

amount to re-order when re-supplying inventory

See Also:

Constant Field Values

Constructor Detail

DVD

public DVD()

Creates a new instance of DVD

DVD

public DVD(java.lang.String nam,
           double price,
           double cost,
           int inv,
           int sold,
           MovieGenre gr,
           MovieRating rat,
           int len)

Creates a new instance of DVD given all info except sku - generating an SKU randomly

DVD

public DVD(int skuLen,
           java.lang.String nam,
           double price,
           double cost,
           int inv,
           int sold,
           MovieGenre gr,
           MovieRating rat,
           int len)

Creates a new instance of DVD given all info except sku is passed as a length - generating an SKU randomly

DVD

public DVD(java.lang.String id,
           java.lang.String nam,
           double price,
           double cost,
           int inv,
           int sold,
           MovieGenre gr,
           MovieRating rat,
           int len)

Creates a new instance of DVD given all info

DVD

public DVD(java.lang.String nam,
           double price,
           double cost,
           int inv,
           int sold,
           java.lang.String genr,
           java.lang.String rat,
           int len)

Creates a new instance of DVD given all info except sku - generating an SKU randomly. enums passed as strings and must be checked

DVD

public DVD(int skuLen,
           java.lang.String nam,
           double price,
           double cost,
           int inv,
           int sold,
           java.lang.String genr,
           java.lang.String rat,
           int len)

Creates a new instance of DVD given all info except sku is passed as a length - generating an SKU randomly. enums passed as strings and must be checked

DVD

public DVD(java.lang.String id,
           java.lang.String nam,
           double price,
           double cost,
           int inv,
           int sold,
           java.lang.String genr,
           java.lang.String rat,
           int len)

Creates a new instance of DVD given all info. enums passed as strings and must be checked

DVD

public DVD(java.lang.String allInfo)

Creates a new instance of DVD given a comma delimited string containing the name, cost, price, artist and (string representing the) genre and rating and the length (such as might be obtained via reading in a file that has one line per DVD) Assumes info is organized in that order.

DVD

public DVD(java.util.Scanner lineScan)

Creates a new instance of DVD given a properly positioned scanner - pointing to the appropriate place in a comma delimited string containing the name, cost, price, inventory, number sold, and (string representing the) genre and rating and the length (such as might be obtained via reading in a file that has one line per Song) Assumes info is organized in that order. Scanner is updated by the Product constructor via side effects due to its being an object - it will be updated, moving on to the next item

Method Detail

getGenre

public MovieGenre getGenre()

report dvd genre

getGenreString

public java.lang.String getGenreString()

report dvd genre as a String

getRated

public MovieRating getRated()

report dvd rating

getRatedString

public java.lang.String getRatedString()

report dvd rating as a String

getLength

public int getLength()

report dvd length (in minutes)

setGenre

public boolean setGenre(MovieGenre gen)

change dvd genre No way to validate?

setGenre

public boolean setGenre(java.lang.String gen)

change dvd genre - passing a string Make sure string corresponds to a real genre

setRated

public boolean setRated(MovieRating rat)

change dvd rating No way to validate?

setRated

public boolean setRated(java.lang.String rat)

change dvd genre - passing a string Make sure string corresponds to a real genre

setLength

public boolean setLength(int len)

change dvd length No way to validate? Well lets force it to be between 50 minutes and 400

toString

public java.lang.String toString()

create a string representation for the CD object

Overrides:

toString in class Product

equals

public boolean equals(java.lang.Object toCompare)

report whether passed object is completely equal in contents to invoking object

Overrides:

equals in class Product

toShortString

public java.lang.String toShortString()

create a short string representation for the DVD object