tree ff3baef30352a736da7d979665e3e558431eea06
parent 8dc820868cf886719198f401a0e111b8f629d1ac
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1424456003 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1424498010 +0000

Remove unnecessary non-null check assertions

Private methods need to ensure to return a non-null value

Change-Id: Ie1fffc52282660c4d32c8fbedd9f47049b2e74ae