Package elements

Class Item

java.lang.Object

elements.Item

Direct Known Subclasses:

ItemBook, ItemFilm

public class Item
extends Object

Represents an item in the social network.

Constructor Summary

Constructors

Constructor	Description
Item(String title, String kind)	Constructs a new item with the specified title and kind.

Method Summary

Modifier and Type	Method	Description
void	addReview(Member publisher, Review review)	Adds a review to the item.
<T> boolean	equals(String title, Class<T> type)	Checks if the item's title matches the specified title and type.
String	getKind()	Gets the kind or genre of the item.
float	getMeanReviews()	Calculates the mean reviews of the item.
HashMap<Member,Review>	getReviews()	Gets the reviews associated with the item.
String	getTitle()	Gets the title of the item.
int	nbReviews()	Gets the number of reviews for the item.

Methods inherited from class java.lang.Object

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

Constructor Details

Item

public Item(String title,
 String kind)
     throws exceptions.BadEntryException

Constructs a new item with the specified title and kind.

Parameters:

title - the title of the item

kind - the kind or genre of the item

Throws:

exceptions.BadEntryException - if the provided parameters are invalid

Method Details

addReview

public void addReview(Member publisher,
 Review review)

Adds a review to the item.

Parameters:

publisher - the member who published the review

review - the review to add

nbReviews

public int nbReviews()

Gets the number of reviews for the item.

Returns:

the number of reviews for the item

equals

public <T> boolean equals(String title,
 Class<T> type)

Checks if the item's title matches the specified title and type.

Type Parameters:

T - the type of the item

Parameters:

title - the title to compare

type - the type of the item (e.g., ItemBook.class, ItemFilm.class)

Returns:

true if the titles match and the item is of the specified type, false otherwise

getMeanReviews

public float getMeanReviews()

Calculates the mean reviews of the item.

Returns:

the mean reviews of the item

getTitle

public String getTitle()

Gets the title of the item.

Returns:

the title of the item

getKind

public String getKind()

Gets the kind or genre of the item.

Returns:

the kind or genre of the item

getReviews

public HashMap<Member,Review> getReviews()

Gets the reviews associated with the item.

Returns:

the reviews associated with the item