tree c1761e0784e07a3341b4ed4a9b85234305046123
parent 80cfe45f882aff5cf751e156fb959e60d38d51e4
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1452825653 -0800
committer Sho SHIMIZU <sshimizu@us.fujitsu.com> 1452825653 -0800

Apply more functional style

Change-Id: Ief6349fdb84e96d0cf2c432e3a6905fd403a87f3