[#2370]Sort the list the Java 7 way.

akvo · Nov 30, 2017 · c6500c3 · c6500c3
1 parent 496e07a
commit c6500c3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/GAE/src/org/waterforpeople/mapping/dataexport/GraphicalSurveySummaryExporter.java b/GAE/src/org/waterforpeople/mapping/dataexport/GraphicalSurveySummaryExporter.java
@@ -633,7 +633,7 @@ public void run() {
 
     private void sortDataOnCollectionDate(final List<InstanceData> allData) {
         log.debug("Starting data sort");
-        allData.sort(new Comparator<InstanceData>() {
+        Collections.sort(allData, new Comparator<InstanceData>() {
             @Override
             public int compare(InstanceData o1, InstanceData o2) {
                 // by submission date