tree 533c53529a06c8798fbe646b845dc39be6e07e22
parent 4e49df8c7d07efdf54f90e8a94b1f25b3e072167
author Yi Tseng <yi@opennetworking.org> 1522737183 +0800
committer Thomas Vachuska <tom@opennetworking.org> 1523257950 +0000

[ONOS-7592] Add NullGroupProvider

Change-Id: I7843f235951ce7f7be1345a9c8ff52f7ca88dabc