Computational thinking for a software developer/computer programmer is a critical skill that is consistently applied. This lab requires you to develop a solution using Java object-oriented programming that simulates creating and managing a collection of songs. The system manages information about a collection of songs. The system stores the following information (for each attribute, choose any type that you think is appropriate--you must be able to justify the decisions you make): Collection Name: the name for the collections of songs Collection list of songs: the system allows you to create a collection with unlimited songs. You can add the same song multiple times to any given collection. Hence, the collection allows songs to be duplicated Note: other system functionalities can be inferred from the given JUnit test. o NoSystem.out.printlnstatementsshouldappearinit. o NoScanneroperations(e.g.,input.nextInt())shouldappearinit. Instead, declare the method's input parameters as indicated by the JUnit tests. code for song.java : public class Song { // ALREADY IMPLEMENTED; DO NOT MODIFY private String songArtist; private String songTitle; private String songAlbum; private double songPrice; private int songYear; private int songLength; // Length in seconds // ALREADY IMPLEMENTED; DO NOT MODIFY public Song(String songTitle, String songArtist, String songAlbum, int songYear, int songLength, double songPrice) { this.songArtist = songArtist; this.songTitle = songTitle; this.songAlbum = songAlbum; this.songPrice = songPrice; this.songYear = songYear; this.songLength = songLength; // length in seconds } // ALREADY IMPLEMENTED; DO NOT MODIFY public String getSongArtist() { return songArtist; } // ALREADY IMPLEMENTED; DO NOT MODIFY public void setSongArtist(String songArtist) { this.songArtist = songArtist; } // ALREADY IMPLEMENTED; DO NOT MODIFY public String getSongTitle() { return songTitle; } // ALREADY IMPLEMENTED; DO NOT MODIFY public void setSongTitle(String songTitle) { this.songTitle = songTitle; } // ALREADY IMPLEMENTED; DO NOT MODIFY public String getSongAlbum() { return songAlbum; } // ALREADY IMPLEMENTED; DO NOT MODIFY public void setSongAlbum(String songAlbum) { this.songAlbum = songAlbum; } public double getSongPrice() { return songPrice; } // ALREADY IMPLEMENTED; DO NOT MODIFY public void setSongPrice(double songPrice) { this.songPrice = songPrice; } // ALREADY IMPLEMENTED; DO NOT MODIFY public int getSongYear() { return songYear; } // ALREADY IMPLEMENTED; DO NOT MODIFY public void setSongYear(int songYear) { this.songYear = songYear; } public int getSongLength() { return songLength; } // ALREADY IMPLEMENTED; DO NOT MODIFY public void setSongLength(int songLength) { this.songLength = songLength; } // ALREADY IMPLEMENTED; DO NOT MODIFY @Override public String toString() { return String.format("Song|%-20s|%-15s|%-20s|%6s|%d:%02d|%6.2f", this.songTitle, this.songArtist, this.songAlbum, this.songYear > 0 ? String.format("%d", this.songYear) : "", this.songLength / 60, this.songLength % 60, this.songPrice); } // ALREADY IMPLEMENTED; DO NOT MODIFY @Override public int hashCode() { return Objects.hash(songAlbum, songArtist, songLength, songPrice, songTitle, songYear); } // ALREADY IMPLEMENTED; DO NOT MODIFY @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; Song other = (Song) obj; return Objects.equals(songAlbum, other.songAlbum) && Objects.equals(songArtist, other.songArtist) && songLength == other.songLength && Double.doubleToLongBits(songPrice) == Double.doubleToLongBits(other.songPrice) && Objects.equals(songTitle, other.songTitle) && songYear == other.songYear; }} i need code for songCollection.java
Computational thinking for a software developer/computer programmer is a critical skill that is consistently applied. This lab requires you to develop a solution using Java object-oriented programming that simulates creating and managing a collection of songs.
The system manages information about a collection of songs. The system stores the following information (for each attribute, choose any type that you think is appropriate--you must be able to justify the decisions you make):
Collection Name: the name for the collections of songs
Collection list of songs: the system allows you to create a collection with unlimited
songs. You can add the same song multiple times to any given collection. Hence, the collection allows songs to be duplicated
Note: other system functionalities can be inferred from the given JUnit test.
o NoSystem.out.printlnstatementsshouldappearinit.
o NoScanneroperations(e.g.,input.nextInt())shouldappearinit.
Instead, declare the method's input parameters as indicated by the JUnit tests.
code for song.java :
public class Song {
// ALREADY IMPLEMENTED; DO NOT MODIFY
private String songArtist;
private String songTitle;
private String songAlbum;
private double songPrice;
private int songYear;
private int songLength; // Length in seconds
// ALREADY IMPLEMENTED; DO NOT MODIFY
public Song(String songTitle, String songArtist, String songAlbum,
int songYear, int songLength, double songPrice) {
this.songArtist = songArtist;
this.songTitle = songTitle;
this.songAlbum = songAlbum;
this.songPrice = songPrice;
this.songYear = songYear;
this.songLength = songLength; // length in seconds
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public String getSongArtist() {
return songArtist;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public void setSongArtist(String songArtist) {
this.songArtist = songArtist;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public String getSongTitle() {
return songTitle;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public void setSongTitle(String songTitle) {
this.songTitle = songTitle;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public String getSongAlbum() {
return songAlbum;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public void setSongAlbum(String songAlbum) {
this.songAlbum = songAlbum;
}
public double getSongPrice() {
return songPrice;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public void setSongPrice(double songPrice) {
this.songPrice = songPrice;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public int getSongYear() {
return songYear;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public void setSongYear(int songYear) {
this.songYear = songYear;
}
public int getSongLength() {
return songLength;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
public void setSongLength(int songLength) {
this.songLength = songLength;
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
@Override
public String toString() {
return String.format("Song|%-20s|%-15s|%-20s|%6s|%d:%02d|%6.2f", this.songTitle, this.songArtist,
this.songAlbum, this.songYear > 0 ? String.format("%d", this.songYear) : "", this.songLength / 60,
this.songLength % 60, this.songPrice);
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
@Override
public int hashCode() {
return Objects.hash(songAlbum, songArtist, songLength, songPrice, songTitle, songYear);
}
// ALREADY IMPLEMENTED; DO NOT MODIFY
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Song other = (Song) obj;
return Objects.equals(songAlbum, other.songAlbum) && Objects.equals(songArtist, other.songArtist)
&& songLength == other.songLength
&& Double.doubleToLongBits(songPrice) == Double.doubleToLongBits(other.songPrice)
&& Objects.equals(songTitle, other.songTitle) && songYear == other.songYear;
}}
i need code for songCollection.java
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