tree 29893dc02ecb25f0931f0f0f72ea38b8a0d09686
parent e33e4ed45bcfb6260c8870bbe51b668fb8b6366f
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1498185426 -0700
committer Thomas Vachuska <tom@onlab.us> 1499383064 +0000

cosmetic and minor changes to OpenFlowController

- No functional changes
  - sliced out stats proessing into separate method to reduce method length
  - removed unused code
  - use ImmutableList for defensive copying

Change-Id: I1a49d2cb94a4c52c926d5900a0c4384ea1ba1ec9