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Book class commented

Book.java
- Added comments for Book.java
- Added getter for id
- Added setter for title
- Removed the need of ‘status’ in constructor
- overdueFine(int[]) not commented as it needs to be updated

BookFactory.java
- need for (String status) is removed
master
BinHong Lee 8年前
コミット
26c455b64d
3個のファイルの変更46行の追加6行の削除
  1. +34
    -4
      Book.java
  2. +7
    -2
      BookFactory.java
  3. +5
    -0
      Main.java

+ 34
- 4
Book.java ファイルの表示

@@ -1,24 +1,36 @@
/*
* Written by : Bin Hong Lee
* Last edited : 4/27/2016
*/

class Book
{
//Declaring variable storages
//Book title
private String title;
//Book ID
private int id;
//( AVAILABLE || RENTED || RESERVED || NOT AVAILABLE)
private String status;
//Book due date
private int[] dueDate = new int[3];

public Book(int id, String status)
//Constructor without book title
public Book(int id)
{
this.id = id;
this.status = status;
this.status = "NOT AVAILABLE";
}

public Book(String title, int id, String status)
//Constructor with book title
public Book(String title, int id)
{
this.title = title;
this.id = id;
this.status = status;
this.status = "AVAILABLE";
}

//Getters and setters
public String getTitle()
{
if (title!=null)
@@ -34,26 +46,44 @@ class Book
return status;
}

public int getId()
{
return id;
}

public void setTitle(String title)
{
this.title = title;
}

//Call to rent book, return if renting is successful
public boolean rent(int[] dueDate)
{
//Check if the book is available to be rented
if(status != "AVAILABLE")
{
return false;
}

//Update the due date of the book
this.dueDate = dueDate;
//Update book status
status = "RENTED";
return true;
}

//Call to return the book
public void returned()
{
//Update book status
status = "AVAILABLE";
}

//Calculate the overdue fine
public double overdueFine(int[] currentDay)
{
double fine;

if(currentDay[0] > dueDate[0] || currentDay[1] > (dueDate[1] + 1))
{
return 5;


+ 7
- 2
BookFactory.java ファイルの表示

@@ -1,3 +1,8 @@
/*
* Written by : Bin Hong Lee
* Last edited : 4/27/2016
*/

import java.util.*;

class BookFactory
@@ -12,7 +17,7 @@ class BookFactory

public void newBook()
{
Book temp = new Book(id, "NOT AVAILABLE");
Book temp = new Book(id);
books.add(temp);

id++;
@@ -20,7 +25,7 @@ class BookFactory

public void newBook(String title)
{
Book temp = new Book(title, id, "NOT AVAILABLE");
Book temp = new Book(title, id);
books.add(temp);

id++;


+ 5
- 0
Main.java ファイルの表示

@@ -1,3 +1,8 @@
/*
* Written by : Bin Hong Lee
* Last edited : 4/27/2016
*/

class Main
{
static BookFactory books = new BookFactory();


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