From 736a64e0c8d3976e23401dba57d8b7b91d3aec04 Mon Sep 17 00:00:00 2001
From: Gavriil Sitnikov <zuzuk666@gmail.com>
Date: Tue, 7 Jun 2016 19:30:58 +0300
Subject: [PATCH] null filter added

---
 .../observables/collections/ObservableCollection.java     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/ru/touchin/roboswag/core/observables/collections/ObservableCollection.java b/src/main/java/ru/touchin/roboswag/core/observables/collections/ObservableCollection.java
index 5dc63e4..0abbb71 100644
--- a/src/main/java/ru/touchin/roboswag/core/observables/collections/ObservableCollection.java
+++ b/src/main/java/ru/touchin/roboswag/core/observables/collections/ObservableCollection.java
@@ -76,7 +76,13 @@ public abstract class ObservableCollection<TItem> {
         for (int i = first; i <= last; i++) {
             itemsRequests.add(loadItem(i));
         }
-        return Observable.concatEager(itemsRequests).toList();
+        return Observable.concatEager(itemsRequests).toList().doOnNext(list -> {
+            for (int i = list.size() - 1; i >= 0; i--) {
+                if (list.get(i) == null) {
+                    list.remove(i);
+                }
+            }
+        });
     }
 
     public static class CollectionChange {