Question
UML Diagrams Provide a UML diagram for the RetailItem class, using the table provided on page 4 of this document. Discussion on UML diagrams can
UML Diagrams
Provide a UML diagram for the RetailItem class, using the table provided on page 4 of this document. Discussion on UML diagrams can be found throughout Chapter 6. Be sure to include all of the following:
Member variables and member functions
Access specifiers for all member variables and member functions
Data types for all member variables
Data types for all parameters
Return types for all member functions and constructors
public class RetailItem
{
private String description; // Item description
private int unitsOnHand; // Number of units on hand
private double price; // Unit price
/**
This constructor initializes the item's
description with an empty string, units on hand
to 0, and price to 0.0.
*/
public RetailItem()
{
description = "";
unitsOnHand = 0;
price = 0.0;
}
/**
This constructor initializes the item's
description, units on hand, and price with
values passed as arguments.
@param d The item's description.
@param u The number of units on hand.
@param p The item's price.
*/
public RetailItem(String d, int u, double p)
{
description = d;
unitsOnHand = u;
price = p;
}
/**
The setDescription method sets the item's
description.
@param d The item's description.
*/
public void setDescription(String d)
{
description = d;
}
/**
The setUnitsOnHand method sets the item's
number of units on hand.
@param u The number of units on hand.
*/
public void setUnitsOnHand(int u)
{
unitsOnHand = u;
}
/**
The setPrice method sets the item's price.
@param p The item's price.
*/
public void setPrice(double p)
{
price = p;
}
/**
The getDescription method returns the item's
description.
@return The item's description.
*/
public String getDescription()
{
return description;
}
/**
The getUnitsOnHand method returns the item's
number of units on hand.
@return The units on hand.
*/
public int getUnitsOnHand()
{
return unitsOnHand;
}
/**
The getPrice method rerurns the item's price.
@return The item's price.
*/
public double getPrice()
{
return price;
}
}
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UML Diagrams
Provide a UML diagram for the RetailItem class, using the table provided on page 4 of this document. Discussion on UML diagrams can be found throughout Chapter 6. Be sure to include all of the following:
Member variables and member functions
Access specifiers for all member variables and member functions
Data types for all member variables
Data types for all parameters
Return types for all member functions and constructors
public class RetailItem
{
private String description; // Item description
private int unitsOnHand; // Number of units on hand
private double price; // Unit price
/**
This constructor initializes the item's
description with an empty string, units on hand
to 0, and price to 0.0.
*/
public RetailItem()
{
description = "";
unitsOnHand = 0;
price = 0.0;
}
/**
This constructor initializes the item's
description, units on hand, and price with
values passed as arguments.
@param d The item's description.
@param u The number of units on hand.
@param p The item's price.
*/
public RetailItem(String d, int u, double p)
{
description = d;
unitsOnHand = u;
price = p;
}
/**
The setDescription method sets the item's
description.
@param d The item's description.
*/
public void setDescription(String d)
{
description = d;
}
/**
The setUnitsOnHand method sets the item's
number of units on hand.
@param u The number of units on hand.
*/
public void setUnitsOnHand(int u)
{
unitsOnHand = u;
}
/**
The setPrice method sets the item's price.
@param p The item's price.
*/
public void setPrice(double p)
{
price = p;
}
/**
The getDescription method returns the item's
description.
@return The item's description.
*/
public String getDescription()
{
return description;
}
/**
The getUnitsOnHand method returns the item's
number of units on hand.
@return The units on hand.
*/
public int getUnitsOnHand()
{
return unitsOnHand;
}
/**
The getPrice method rerurns the item's price.
@return The item's price.
*/
public double getPrice()
{
return price;
}
}
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