tree 199c70dc8d06dcf70136d700bc17acc9aceab804
parent f9fd401f045f4936ecba90a13ec550c1f7669e55
author rinrinne <rinrin.ne@gmail.com> 1389003158 +0900
committer rinrinne <rinrin.ne@gmail.com> 1389003181 +0900

use isNotEmpty instead !isEmpty