In java please,

You will be implementing the Iterator Design Pattern to display a simple song list.

Song Class:

Holds the details of a song

toString method returns a string representation of the the name, artist, genre, and length of a song, as shown in the output.txt

Note: the Genre is implemented as an enum.

Album Class:

Holds an array of max 20 songs

Has a name associated with the Album

addSong -> Accepts the song details, creates a song and adds it to the array, returns true if the song was successfully added, and false otherwise

createIterator -> returns a new AlbumIterator using the Song array

AlbumIterator Class:

Implements the java.util Iterator

Constructor -> accepts an array of songs

next(): Returns the next song, make sure to error check

hasNext(): returns true if their is more songs to iterate over, and false otherwise

SongDriver.java:

package iterator;

import java.util.Iterator;

public class SongDriver {

public static void main(String[] args) {

Album myHits = new Album("Surfer Girl");

myHits.addSong("Surfer Girl", "The Beach Boys", 2.26, Genre.Pop);

myHits.addSong("Catch a Wave", "The Beach Boys", 2.07, Genre.Pop);

myHits.addSong("The Surfer Moon", "The Beach Boys", 2.11, Genre.Pop);

myHits.addSong("South Bay Surfer", "The Beach Boys", 1.45, Genre.Pop);

myHits.addSong("The Rocking Surfer", "The Beach Boys", 2, Genre.Pop);

myHits.addSong("Little Deuce Coupe", "The Beach Boys", 1.38, Genre.Pop);

myHits.addSong("In My Rooom", "The Beach Boys", 2.11, Genre.Pop);

myHits.addSong("Hawaii", "The Beach Boys", 1.59, Genre.Pop);

myHits.addSong("Surfers Rule", "The Beach Boys", 1.54, Genre.Pop);

myHits.addSong("Our Car Club", "The Beach Boys", 2.22, Genre.Pop);

myHits.addSong("Your Summer Dream", "The Beach Boys", 2.27, Genre.Pop);

myHits.addSong("Boogie Woodie", "The Beach Boys", 1.56, Genre.Pop);

AlbumIterator songIterator = myHits.createIterator();

System.out.println(" " + myHits.getName() + " Song List:");

while (songIterator.hasNext()) {

Song song = songIterator.next();

System.out.println("- " + song);

}

}

}

output.txt:

Surfer Girl Song List: - Surfer Girl by The Beach Boys category: Pop length: 2.26 min - Catch a Wave by The Beach Boys category: Pop length: 2.07 min - The Surfer Moon by The Beach Boys category: Pop length: 2.11 min - South Bay Surfer by The Beach Boys category: Pop length: 1.45 min - The Rocking Surfer by The Beach Boys category: Pop length: 2.0 min - Little Deuce Coupe by The Beach Boys category: Pop length: 1.38 min - In My Rooom by The Beach Boys category: Pop length: 2.11 min - Hawaii by The Beach Boys category: Pop length: 1.59 min - Surfers Rule by The Beach Boys category: Pop length: 1.54 min - Our Car Club by The Beach Boys category: Pop length: 2.22 min - Your Summer Dream by The Beach Boys category: Pop length: 2.27 min - Boogie Woodie by The Beach Boys category: Pop length: 1.56 min

UML:

THANK YOU!