tree ee64c8cf4767d440f1bbafa31971f9ab46b3c7fb
parent 68ef26bdd0daaab11e7e743c5bf250fa5b2b4b9b
author Ray Milkey <ray@opennetworking.org> 1513380359 -0800
committer Thomas Vachuska <tom@opennetworking.org> 1513706334 +0000

Sonar suggestions - comparison logic

- make members private
- use Integer.compare()
- use and operation to be sure both pointers are not null in if comparisons
  in compare() method

Change-Id: Iab9da32a28a49bc258ab5f600feff5c155c59a91