From 8c542f2a9f355a3c7b8f3f881466ef28c72c702a Mon Sep 17 00:00:00 2001
From: Lasse Westh-Nielsen <lassewesth@gmail.com>
Date: Mon, 6 Aug 2012 10:14:47 +0100
Subject: [PATCH] DATAGRAPH-276 fixing guard to support Iterable

---
 .../fieldaccess/RelatedToViaCollectionFieldAccessorFactory.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-data-neo4j/src/main/java/org/springframework/data/neo4j/fieldaccess/RelatedToViaCollectionFieldAccessorFactory.java b/spring-data-neo4j/src/main/java/org/springframework/data/neo4j/fieldaccess/RelatedToViaCollectionFieldAccessorFactory.java
index 83a73ec86..fa7641261 100644
--- a/spring-data-neo4j/src/main/java/org/springframework/data/neo4j/fieldaccess/RelatedToViaCollectionFieldAccessorFactory.java
+++ b/spring-data-neo4j/src/main/java/org/springframework/data/neo4j/fieldaccess/RelatedToViaCollectionFieldAccessorFactory.java
@@ -101,7 +101,7 @@ public class RelatedToViaCollectionFieldAccessorFactory implements FieldAccessor
         }
 
         protected Map<Node, Object> loadEndNodeToRelationshipEntityMapping(Object newVal, Node startNode) {
-            if (!(newVal instanceof Set)) {
+            if (!(newVal instanceof Iterable)) {
                 throw new IllegalArgumentException("New value must be at least an Iterable, was: " + newVal.getClass());
             }
             @SuppressWarnings("unchecked") Iterable<Object> iterable = (Iterable<Object>) newVal;