tree 25a702bba2789c53131e0b08086d01b51678a502
parent baddcbe3eed2f3dc04086dc22806309b6de11088
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1431396029 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1431457887 +0000

Return Collections.emptyList() instead of null to avoid NullPointerException

Change-Id: I763a6d8993e32e2203c9e3be317d3db3e893d886