Merge "Used isEmpty to check collection is empty or not"
authorYan Yang <yangyanyj@chinamobile.com>
Mon, 5 Aug 2019 23:43:26 +0000 (23:43 +0000)
committerGerrit Code Review <gerrit@onap.org>
Mon, 5 Aug 2019 23:43:26 +0000 (23:43 +0000)

Trivial merge