tree d5e8026b28d03e248e5b02a24aec0a31430046c3
parent 8072af886236137beda1d5426b41dc0ecbf9b02e
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1415662069 -0800
committer Sho SHIMIZU <sshimizu@us.fujitsu.com> 1415662069 -0800

Refactor: Improve null safety and simplify branch conditioin

Change-Id: I0b8fdf34dcdd1914175ab21f7542d8e85cea7047