commit 3a4a559367497c84b93355b858e03ed6ceef889c
author Kasper Sørensen <i.am.kasper.sorensen@gmail.com> Sun Oct 29 20:39:45 2017 -0700
committer Kasper Sørensen <i.am.kasper.sorensen@gmail.com> Sun Oct 29 20:39:45 2017 -0700
tree 7a765df949a97032e7e55f7d71f294e5ecdecca7
parent 68356543f501791ba7d275313851f3e9511c9e92
parent 5ea3f258965a814aeaae88fa48955cf2274270d7

Merge branch 'METAMODEL-1168-fix-stackoverflow'

core/src/main/java/org/apache/metamodel/MetaModelHelper.java

diff --git a/core/src/main/java/org/apache/metamodel/MetaModelHelper.java b/core/src/main/java/org/apache/metamodel/MetaModelHelper.java
index f23c98e..4c705ff 100644
--- a/core/src/main/java/org/apache/metamodel/MetaModelHelper.java
+++ b/core/src/main/java/org/apache/metamodel/MetaModelHelper.java
@@ -313,12 +313,7 @@
         return getSelection(Arrays.asList(selectItems), dataSet);
     }
 
-    public static DataSet getGrouped(List<SelectItem> selectItems, DataSet dataSet,
-            Collection<GroupByItem> groupByItems) {
-        return getGrouped(selectItems, dataSet, groupByItems);
-    }
-
-    public static DataSet getGrouped(List<SelectItem> selectItems, DataSet dataSet, List<GroupByItem> groupByItems) {
+    public static DataSet getGrouped(List<SelectItem> selectItems, DataSet dataSet, Collection<GroupByItem> groupByItems) {
         DataSet result = dataSet;
         if (groupByItems != null && groupByItems.size() > 0) {
             Map<Row, Map<SelectItem, List<Object>>> uniqueRows = new HashMap<Row, Map<SelectItem, List<Object>>>();