The district central library needs an application to store book details of their library. The clerk who has all the rights to add a new book,search for any book,display the book details and should update the count of total number of books.

You are provided with aBook with the following private attributes:

• int isbnno
• String bookName
• String author

Needed getters and setters are written.

Create class Library with the following private attribute:

• ArrayList bookList = newArrayList();
• Also provide the necessary setter and getter methods.

Include the following public methods:

1. void addBook(Book bobj) - This method should add the book object to the booklist.
2. boolean isEmpty() -This method should return true if the booklist is empty else return false.
3. ArrayList viewAllBooks() - This method should return the list of books maintained in the library.
4. ArrayList viewBooksByAuthor(String author ) -This method should return a list of books written by the author passed as argument.When you display an empty list it should print the message "The list is empty".
5. int countnoofbook(String bname) -this method should return the count of books with the name passed as argument.

Write Main class to test the above functionalities.

Sample Input and Output 1:

1.Add Book

2.Display all book details

3.Search Book by author

4.Count number of books - by book name

5.Exit

Enter your choice:

1

Enter the isbn no:

123

Enter the book name:

Java

Enter the author name:

Bruce Eckel

1.Add Book

2.Display all book details

3.Search Book by author

4.Count number of books - by book name

5.Exit

Enter your choice:

1

Enter the isbn no:

124

Enter the book name:

C++

Enter the author name:

Eric Nagler

1.Add Book

2.Display all book details

3.Search Book by author

4.Count number of books - by book name

5.Exit

Enter your choice:

3

Enter the author name:

Henry

None of the book published by the author Henry

1.Add Book

2.Display all book details

3.Search Book by author

4.Count number of books - by book name

5.Exit

Enter your choice:

3

Enter the author name:

Eric Nagler

ISBN no:124

Book name:C++

Author name:Eric Nagler

1.Add Book

2.Display all book details

3.Search Book by author

4.Count number of books - by book name

5.Exit

Enter your choice:

5

//Library.java----->Blank

//Main.java-------->Blabk

//Book.java-------->Mentioned Below

public class Book {

private int isbnno;

private String bookName;

private String author;

public int getIsbnno() {

return isbnno;

}

public void setIsbnno(int isbnno) {

this.isbnno = isbnno;

}

public String getBookName() {

return bookName;

}

public void setBookName(String bookName) {

this.bookName = bookName;

}

public String getAuthor() {

return author;

}

public void setAuthor(String author) {

this.author = author;

}

}

Write a code in java .