added debug boolean and get choice method

src/main/java/webcrawler/Main.java

@@ -13,11 +13,15 @@ public class Main {
         int amount = Integer.parseInt(scanner.nextLine().trim());
         System.out.print("Should the crawler save the links with hits? (Y/N) : ");
         String choice = scanner.nextLine().toLowerCase().trim();
-        boolean save;
+        boolean save = getChoice(choice);
-        if (choice.equals("y")) save = true;
+
-        else if (choice.equals("n")) save = false;
+        System.out.print("Do you want to enable debug mode? (Y/N) : ");
-        else save = false;
         WebCrawler crawler = new WebCrawler(amount,save);
         crawler.search(startUrl,word);
     }
+
+    private static boolean getChoice(String choice) {
+        if (choice.trim().toLowerCase().equals("y")) return true;
+        else return false;
+    }
 }

src/main/java/webcrawler/WebCrawler.java

@@ -11,6 +11,7 @@ public class WebCrawler {
     private int amountFound = 0;
     private int successPages = 0;
     private boolean shouldSaveHitLinks;
+    private boolean debug;
 
     /**
      * creates a new WebCrawler object with standard values
@@ -33,12 +34,17 @@ public class WebCrawler {
      * @param shouldSaveHitLinks if the crawler should save the links that have one or more hits
      */
     public WebCrawler(int maxPages, boolean shouldSaveHitLinks) {
+        this(maxPages,shouldSaveHitLinks,false);
+    }
+
+    public WebCrawler(int maxPages, boolean shouldSaveHitLinks, boolean debug) {
         this.amountOfPages = maxPages;
         this.shouldSaveHitLinks = shouldSaveHitLinks;
         this.pagesVisited = new HashSet<>();
         this.pagesPending = new LinkedList<>();
         this.resultPages = new ArrayList<>();
         this.urlHits = new HashMap<>();
+        this.debug = debug;
     }
 
 
@@ -132,6 +138,14 @@ public class WebCrawler {
         return amountFound;
     }
 
+    public boolean usesDebug() {
+        return debug;
+    }
+
+    public void setDebug(boolean debug) {
+        this.debug = debug;
+    }
+
     /**
      * clears the crawler
      */