tree 40c0eeb57989b7a4521a5f2a83546e474d0a2fc2
parent a6b1481153f696c08a9bc6da3c381d8b45157caa
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1440624981 -0700
committer Sho SHIMIZU <sshimizu@us.fujitsu.com> 1440625852 -0700

Apply more functional style

Change-Id: Ib2194054dcddbc975f426c5a17a89031e3b1166d