[vcs-log] use Iterators.concat(iterators.iterator())

This commit is contained in:
Julia Beliaeva
2016-07-19 19:47:31 +03:00
parent c8049a3fe2
commit 5fe4d0489e
@@ -105,7 +105,7 @@ public class RefsModel implements VcsLogRefs {
@Override
public Iterator<VcsRef> iterator() {
List<Iterator<VcsRef>> iterators = myRefs.values().stream().map(Set::iterator).collect(Collectors.toList());
return Iterators.concat(iterators.toArray(new Iterator[iterators.size()]));
return Iterators.concat(iterators.iterator());
}
@Override