Handle empty collections in CollectionIterator.
Project: http://git-wip-us.apache.org/repos/asf/usergrid/repo Commit: http://git-wip-us.apache.org/repos/asf/usergrid/commit/2f21b311 Tree: http://git-wip-us.apache.org/repos/asf/usergrid/tree/2f21b311 Diff: http://git-wip-us.apache.org/repos/asf/usergrid/diff/2f21b311 Branch: refs/heads/master Commit: 2f21b311d2a60a7f8a281730229669053c8b1e7a Parents: 7408f3d Author: Michael Russo <[email protected]> Authored: Tue Aug 30 16:17:04 2016 -0700 Committer: Michael Russo <[email protected]> Committed: Tue Aug 30 16:17:04 2016 -0700 ---------------------------------------------------------------------- .../main/java/org/apache/usergrid/tools/CollectionIterator.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/usergrid/blob/2f21b311/stack/tools/src/main/java/org/apache/usergrid/tools/CollectionIterator.java ---------------------------------------------------------------------- diff --git a/stack/tools/src/main/java/org/apache/usergrid/tools/CollectionIterator.java b/stack/tools/src/main/java/org/apache/usergrid/tools/CollectionIterator.java index bec844b..26b5f5f 100644 --- a/stack/tools/src/main/java/org/apache/usergrid/tools/CollectionIterator.java +++ b/stack/tools/src/main/java/org/apache/usergrid/tools/CollectionIterator.java @@ -267,7 +267,7 @@ public class CollectionIterator extends ToolBase { return markedEdge; - }).toBlocking().last(); + }).toBlocking().lastOrDefault(null); } }
