Merge pull request #35 from michaelarmstrong/fix/Warning

Fixed warning "different optionality than expected by protocol 'NSFetchedResultsControllerDelegate"

Author: michaelarmstrong

SuperRecord/SuperFetchedResultsControllerDelegate.swift

@@ -84,7 +84,7 @@ class SuperFetchedResultsControllerDelegate : NSObject, NSFetchedResultsControll
 
     // !MARK : Reusable View Updates (UICollectionView / UITableView)
 
-    func controllerWillChangeContent(controller: NSFetchedResultsController!)
+    func controllerWillChangeContent(controller: NSFetchedResultsController)
     {
         if(receiverType() == ReusableViewType.TableView){
             tableView!.beginUpdates()
@@ -93,7 +93,7 @@ class SuperFetchedResultsControllerDelegate : NSObject, NSFetchedResultsControll
         }
     }
 
-    func controller(controller: NSFetchedResultsController!, didChangeSection sectionInfo: NSFetchedResultsSectionInfo!, atIndex sectionIndex: Int, forChangeType type: NSFetchedResultsChangeType)
+    func controller(controller: NSFetchedResultsController, didChangeSection sectionInfo: NSFetchedResultsSectionInfo, atIndex sectionIndex: Int, forChangeType type: NSFetchedResultsChangeType)
     {
         if(receiverType() == .TableView){
             if type == NSFetchedResultsChangeType.Insert {
@@ -117,22 +117,23 @@ class SuperFetchedResultsControllerDelegate : NSObject, NSFetchedResultsControll
         }
     }
 
-    func controller(controller: NSFetchedResultsController!, didChangeObject anObject: AnyObject!, atIndexPath indexPath: NSIndexPath!, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath!)
+    func controller(controller: NSFetchedResultsController, didChangeObject anObject: AnyObject, atIndexPath indexPath: NSIndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath?)
     {
         if(receiverType() == ReusableViewType.TableView){
             switch type {
             case NSFetchedResultsChangeType.Insert:
-                tableView!.insertRowsAtIndexPaths([newIndexPath], withRowAnimation: UITableViewRowAnimation.Fade)
+                tableView!.insertRowsAtIndexPaths([newIndexPath!], withRowAnimation: UITableViewRowAnimation.Fade)
             case NSFetchedResultsChangeType.Delete:
-                tableView!.deleteRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.Fade)
+                tableView!.deleteRowsAtIndexPaths([indexPath!], withRowAnimation: UITableViewRowAnimation.Fade)
             case NSFetchedResultsChangeType.Update:
-                tableView!.reloadRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.Fade)
+                tableView!.reloadRowsAtIndexPaths([indexPath!], withRowAnimation: UITableViewRowAnimation.Fade)
             case NSFetchedResultsChangeType.Move:
-                tableView!.deleteRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.Fade)
-                tableView!.insertRowsAtIndexPaths([newIndexPath], withRowAnimation: UITableViewRowAnimation.Fade)
+                tableView!.deleteRowsAtIndexPaths([indexPath!], withRowAnimation: UITableViewRowAnimation.Fade)
+                tableView!.insertRowsAtIndexPaths([newIndexPath!], withRowAnimation: UITableViewRowAnimation.Fade)
             default:
                 println("Unexpected NSFetchedResultsChangeType received for didChangeObject. \(type)")
             }
+                
         } else if(receiverType() == ReusableViewType.CollectionView) {
             var changeDictionary : Dictionary<NSFetchedResultsChangeType,AnyObject> = Dictionary()
 
@@ -148,7 +149,7 @@ class SuperFetchedResultsControllerDelegate : NSObject, NSFetchedResultsControll
                 break;
             case NSFetchedResultsChangeType.Move:
                 // !TODO : we may need to migrate this to a homogenous Array as I expect this to throw a runtime exception.
-                changeDictionary[type] = [indexPath, newIndexPath]
+                changeDictionary[type] = [indexPath!, newIndexPath!]
                 break;
             default:
                 println("Unexpected NSFetchedResultsChangeType received for didChangeObject. \(type)")
@@ -157,7 +158,7 @@ class SuperFetchedResultsControllerDelegate : NSObject, NSFetchedResultsControll
         }
     }
 
-    func controllerDidChangeContent(controller: NSFetchedResultsController!)
+    func controllerDidChangeContent(controller: NSFetchedResultsController)
     {
         if(receiverType() == ReusableViewType.TableView){
             tableView!.endUpdates()