refactoring: Outsourced System.out.println

src/main/java/org/bitbiome/commands/TravelCommand.java

@@ -16,18 +16,23 @@ public class TravelCommand implements CommandAPI {
 
     @Override
     public void performCommand(Scanner scanner, boolean isRunning, String message, TravelEngine travelEngine) {
-        System.out.println(Colors.ANSI_BLUE + "Du hast dein Travel-Pad gezückt. Wohin möchtest du reisen?" + Colors.ANSI_RESET);
+        print(Colors.ANSI_BLUE + "Du hast dein Travel-Pad gezückt. Wohin möchtest du reisen?" + Colors.ANSI_RESET);
         JSONArray locations = travelEngine.getLocationList();
         for (int i = 0; i < locations.length(); i++) {
-            System.out.println("- " + locations.getJSONObject(i).getString("name"));
+            print("- " + locations.getJSONObject(i).getString("name"));
         }
 
         String locationName = scanner.nextLine();
         if (travelEngine.locationExists(locationName)) {
             travelEngine.travelTo(new Location(locationName, new ArrayList<Mob>(), new ArrayList<Item>()));
-            System.out.println(Colors.ANSI_BLUE + "Du bist nun hierhin gereist: " + locationName + "\n" + Colors.ANSI_RESET);
+            print(Colors.ANSI_BLUE + "Du bist nun hierhin gereist: " + locationName + "\n" + Colors.ANSI_RESET);
         } else {
-            System.out.println(Colors.ANSI_BLUE + "Du hast dein Travel-Pad weggesteckt." + Colors.ANSI_RESET);
+            print(Colors.ANSI_BLUE + "Du hast dein Travel-Pad weggesteckt." + Colors.ANSI_RESET);
         }
     }
+
+    public String print(String message) {
+        System.out.println(message);
+        return message;
+    }
 }