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

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

@@ -1,9 +1,9 @@
 
 /**
- * Write a description of class DVD here.
+ * Subclass of AudioVisual to create objects of DVD items.
  * 
- * @author (your name) 
- * @version (a version number or a date)
+ * @George Wilkinson
+ * @1.0
  */
 
 import java.util.Scanner;
@@ -11,26 +11,40 @@ import java.util.Scanner;
 public class DVD extends AudioVisual
 {
     private String director;
+    
     /**
      * Constructor for objects of class DVD
+     * Since all field variables initialise as null, nothing should happen here.
      */
     public DVD(){}
     
+    /*
+     * Return value of @director.
+     */
     public String getDirector()
     {
         return director;
     }
     
+    /*
+     * Set value of @director.
+     */
     public void setDirector( String director )
     {
         this.director = director;
     }
     
+    /*
+     * Print relevant details of the current object.
+     */
     public void printDetails() {
         System.out.println( "Director: " + director );
         super.printDetails();
     }
     
+    /*
+     * Passed a scanner object, give the relevant variable a value.
+     */
     public void readItemData( Scanner detailScanner ){
         if ( detailScanner != null ) {
             this.director = detailScanner.next().trim();