Merge pull request #12 from TouchInstinct/protected_subject

make the field newItemsCount protected

src/main/java/ru/touchin/roboswag/core/observables/collections/loadable/LoadingRenewableList.java

@@ -126,6 +126,15 @@ public class LoadingRenewableList<TItem, TReference, TNewerReference,
         return newerItemsCount.getValue() != 0;
     }
 
+    /**
+     * Update a new items count.
+     *
+     * @param count new items count
+     */
+    public void updateNewerItemsCount(final int count) {
+        newerItemsCount.onNext(count);
+    }
+
     /**
      * Returns {@link Observable} which is providing status of if is there are new items to load or not.
      *