From d04b4ca0850eee18fd399d4830b33e962d0f9111 Mon Sep 17 00:00:00 2001
From: John Estropia <johnestropia@John-no-iMac.local>
Date: Mon, 24 Aug 2015 20:40:19 +0900
Subject: [PATCH] added utility for ListMonitor to return the index/indexPath
 of a specified object

---
 CoreStore/Observing/ListMonitor.swift | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/CoreStore/Observing/ListMonitor.swift b/CoreStore/Observing/ListMonitor.swift
index 36a8b97..f6f5318 100644
--- a/CoreStore/Observing/ListMonitor.swift
+++ b/CoreStore/Observing/ListMonitor.swift
@@ -273,6 +273,28 @@ public final class ListMonitor<T: NSManagedObject> {
         return sections[section]
     }
     
+    /**
+    Returns the index of the `NSManagedObject` if it exists in the `ListMonitor`'s fetched objects, or `nil` if not found.
+    
+    - parameter object: the `NSManagedObject` to search the index of
+    - returns: the index of the `NSManagedObject` if it exists in the `ListMonitor`'s fetched objects, or `nil` if not found.
+    */
+    public func indexOf(object: T) -> Int? {
+        
+        return (self.fetchedResultsController.fetchedObjects as? [T] ?? []).indexOf(object)
+    }
+    
+    /**
+    Returns the `NSIndexPath` of the `NSManagedObject` if it exists in the `ListMonitor`'s fetched objects, or `nil` if not found.
+    
+    - parameter object: the `NSManagedObject` to search the index of
+    - returns: the `NSIndexPath` of the `NSManagedObject` if it exists in the `ListMonitor`'s fetched objects, or `nil` if not found.
+    */
+    public func indexPathOf(object: T) -> NSIndexPath? {
+        
+        return self.fetchedResultsController.indexPathForObject(object)
+    }
+    
     /**
     Registers a `ListObserver` to be notified when changes to the receiver's list occur.