vault backup: 2024-03-05 16:01:50

Semester 2/Programming 2/Project/Part 2/CD.java

@@ -1,9 +1,9 @@
 
 /**
- * Write a description of class CD here.
+ * Subclass of AudioVisual, to create objects of a CD.
  * 
- * @author (your name) 
- * @version (a version number or a date)
+ * @George Wilkinson
+ * @1.0
  */
 
 import java.util.Scanner;
@@ -15,35 +15,54 @@ public class CD extends AudioVisual
     
     /**
      * Constructor for objects of class CD
+     * Since all field variables initialise as null, nothing should happen here.
      */
     public CD(){}
     
+    /*
+     * Return value of @artist.
+     */
     public String getArtist()
     {
         return artist;
     }
     
+    /*
+     * Return value of @noOfTracks
+     */
     public int noOfTracks()
     {
         return noOfTracks;
     }
     
+    /*
+     * Set value of @artist.
+     */
     public void setArtist( String artist )
     {
         this.artist = artist;
     }
     
+    /*
+     * Set value of @noOfTracks.
+     */
     public void setNoOfTracks( int noOfTracks )
     {
         this.noOfTracks = noOfTracks;
     }
     
+    /*
+     * Print to terminal, relevant details of current object.
+     */
     public void printDetails() {
         System.out.println( "Artist: " + artist +
         "\nTrack Count: " + noOfTracks );
         super.printDetails();
     }
     
+    /*
+     * Passed a scanner, set the relevant details to their corresponding field variables.
+     */
     public void readItemData( Scanner detailScanner ){
         if ( detailScanner != null ) {
             this.artist = detailScanner.next().trim();