vault backup: 2024-09-05 17:56:43

Unsorted/Part 4 Complete - 00677611/Part 4 Complete/Book.java

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+
+/**
+ * Subclass of LibraryItem that emulates a Book item.
+ * 
+ * @George Wilkinson 
+ * @2.5
+ */
+
+import java.util.Scanner;
+import java.util.NoSuchElementException;
+
+public class Book extends PrintedItem
+{
+    private String author;
+    private String isbn;
+
+    /**
+     * Constructor for objects of class Book
+     * Since all field variables initialise as null, nothing should happen here.
+     */
+    public Book(){}
+    
+    /*
+     * Return value of @author
+     */
+    public String getAuthor()
+    {
+        return author;
+    }
+    
+    /*
+     * Return value of @isbn.
+     */
+    public String getIsbn()
+    {
+        return isbn;
+    }
+    
+    /*
+     * Set value of @author.
+     */
+    public void setAuthor( String author )
+    {
+        this.author = author;
+    }
+    
+    /*
+     * Set value of @isbn
+     */
+    public void setIsbn( String isbn )
+    {
+        this.isbn = isbn;
+    }
+    
+    /*
+     * Print to terminal, relevant details of current object.
+     */
+    public void printDetails() {
+        System.out.println( "ISBN: " + isbn +
+        "\nAuthor: " + author );
+        super.printDetails();
+    }
+    
+    /**
+     * Populate the fields with details from the scanner
+     * Takes Parameters
+     *  Scanner @detailScanner
+     */
+    public void readItemData( Scanner detailScanner ){
+        if ( detailScanner != null ) {
+            this.author = detailScanner.next().trim();
+            this.isbn = detailScanner.next().trim();
+            super.readItemData( detailScanner );
+        }
+    }
+}