vault backup: 2024-02-20 13:05:19

2024-02-20 13:05:19 +00:00
parent 7f6d033cc4
commit 0134f066d6
45 changed files with 1429 additions and 76 deletions
--- a/2/LibraryItem.java
+++ b/2/LibraryItem.java
@@ -0,0 +1,129 @@
+
+/**
+ * Emulates an Item in a Library ( 
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+
+import java.util.Scanner;
+import java.util.ArrayList;
+import java.util.NoSuchElementException;
+
+public abstract class LibraryItem
+{
+    // instance variables - replace the example below with your own
+    private String title;
+    private String itemCode;
+    private int cost;
+    private int timesBorrowed;
+    private boolean onLoan;
+    private int noOfPages;
+    private String publisher;
+    
+    /*
+     * Field Accessor Start
+     */
+    public String getTitle()
+    {
+        return title;
+    }
+    
+    public String getItemCode()
+    {
+        return itemCode;
+    }
+    
+    public int getCost()
+    {
+        return cost;
+    }
+    
+    public int getTimesBorrowed()
+    {
+        return timesBorrowed;
+    }
+    
+    public boolean getOnLoan()
+    {
+        return onLoan;
+    }
+    
+    public int getNoOfPages()
+    {
+        return noOfPages;
+    }
+    
+    public String getPublisher()
+    {
+        return publisher;
+    }
+    
+    /*
+     * Field Accessor End
+     * 
+     * Field Mutator Start
+     */
+    
+    public void setTitle( String title )
+    {
+        this.title = title;
+    }
+    
+    public void setItemCode( String itemCode )
+    {
+        this.itemCode = itemCode;
+    }
+    
+    public void setCost( int cost )
+    {
+        this.cost = cost;
+    }
+    
+    public void setTimesBorrowed( int timesBorrowed )
+    {
+        this.timesBorrowed = timesBorrowed;
+    }
+    
+    public void setOnLoan( boolean onLoan )
+    {
+        this.onLoan = onLoan;
+    }
+    
+    public void setNoOfPages( int noOfPages )
+    {
+        this.noOfPages = noOfPages;
+    }
+    
+    public void setPublisher( String publisher )
+    {
+        this.publisher = publisher;
+    }
+    
+    /*
+     * Field Mutator End
+     */
+    
+    // Output to console the details of the fields in a human-readable format. 
+    public void printDetails()
+    {
+        System.out.println( title + " with an item code " + itemCode + " has been borrowed " + timesBorrowed + " times.");
+        if( onLoan )
+            System.out.println( "This item is at present on loan and when new cost " + cost + " pence.\n" );
+        else 
+            System.out.println( "This item is at present not on loan and when new cost " + cost + " pence.\n" );
+    }
+    
+    public void readItemData( Scanner detailScanner ) {
+        
+        if ( detailScanner != null ) {
+            this.noOfPages = Integer.parseInt( detailScanner.next().trim() );
+            this.publisher = detailScanner.next().trim();
+            this.title = detailScanner.next().trim();
+            this.itemCode = detailScanner.next().trim();
+            this.cost = Integer.parseInt( detailScanner.next().trim() );
+            this.timesBorrowed = Integer.parseInt( detailScanner.next().trim() );
+            this.onLoan = Boolean.parseBoolean( detailScanner.next().trim() );
+        }
+    }
+}