Class FoodItem

java.lang.Object

FoodItem

Direct Known Subclasses:

Fruit, Preserve, Vegetable

public class FoodItem
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private int	itemCode
private float	itemCost
private java.lang.String	itemName
private float	itemPrice
private int	itemQuantityInStock

Constructor Summary

Constructors

Constructor	Description
FoodItem()	Default Constructor

Method Summary

Modifier and Type	Method	Description
boolean	addItem(java.util.Scanner scanner)	Reads from the Scanner object passed in and fills the data member fields of the class with valid data.
boolean	inputCode(java.util.Scanner scanner)	Reads a valid itemCode from the Scanner object and returns true/false if successful
boolean	isEqual(FoodItem item)	Compares this object's item code with the one passed in
java.lang.String	toString()
boolean	updateItem(int amount)	Updates the quantity field by amount (note amount could be positive or negative)

Methods inherited from class java.lang.Object

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

Field Detail

itemCode

private int itemCode

itemName

private java.lang.String itemName

itemPrice

private float itemPrice

itemCost

private float itemCost

itemQuantityInStock

private int itemQuantityInStock

Constructor Detail

FoodItem

public FoodItem()

Default Constructor

Method Detail

addItem

public boolean addItem(java.util.Scanner scanner)

Reads from the Scanner object passed in and fills the data member fields of the class with valid data.

Parameters:

scanner - - Scanner to use for input

Returns:

true if all data members were successfully populated, false otherwise

inputCode

public boolean inputCode(java.util.Scanner scanner)

Reads a valid itemCode from the Scanner object and returns true/false if successful

Parameters:

scanner - - Scanner to use for input

Returns:

true if code was populated, false otherwise

isEqual

public boolean isEqual(FoodItem item)

Compares this object's item code with the one passed in

Parameters:

item - - object to compare with

Returns:

true if the itemCode of the object being acted on and the item object parameter are the same value, false otherwise

updateItem

public boolean updateItem(int amount)

Updates the quantity field by amount (note amount could be positive or negative)

Parameters:

amount - - what to update by, either can be positive or negative

Returns:

Method returns true if successful, otherwise returns false

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object