From 26c455b64d270ab7e61f5a211182cfaabfce9994 Mon Sep 17 00:00:00 2001
From: BinHong Lee <blee43@asu.edu>
Date: Wed, 27 Apr 2016 23:50:37 -0700
Subject: [PATCH] Book class commented
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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
---
 Book.java        | 38 ++++++++++++++++++++++++++++++++++----
 BookFactory.java |  9 +++++++--
 Main.java        |  5 +++++
 3 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/Book.java b/Book.java
index 9f860da..db695a1 100644
--- a/Book.java
+++ b/Book.java
@@ -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;
diff --git a/BookFactory.java b/BookFactory.java
index c568704..b3b38c7 100644
--- a/BookFactory.java
+++ b/BookFactory.java
@@ -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++;
diff --git a/Main.java b/Main.java
index f94d66a..4297eb0 100644
--- a/Main.java
+++ b/Main.java
@@ -1,3 +1,8 @@
+/*
+ *  Written by : Bin Hong Lee
+ *  Last edited : 4/27/2016
+ */
+
 class Main
 {
   static BookFactory books = new BookFactory();