tree a4288d7cc80b9d2281e962f42768215f068d9fd8
parent 668656857624fa86e0bf62473ea42d92217bb55d
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1456791714 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1456967111 +0000

Refactor: Reduce use of null

Change-Id: I5b7197481553be38a664568ec1122854c2597989