tree 0ad49417e0c43454163ad10ef72ddbc576fab3a4
parent 66e35f4195f55f3b56e8f3e05b6c493d0a91f8fa
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1489268861 -0800
committer Thomas Vachuska <tom@onlab.us> 1489427475 +0000

use toImmutableSet converting Stream to Set

Change-Id: Ifc6eac3bfd524fbf076a076bb73e5b2e51706066