tree 7f0f32e6acba551c778697788d470e3c2cf52638
parent d1b1e952b2f1cd86efa5f3eee866e4ed054aa26f
author Ray Milkey <ray@opennetworking.org> 1516841151 -0800
committer Ray Milkey <ray@opennetworking.org> 1516919117 -0800

SONAR suggestion - toString() should not return null

Change-Id: I9b31515b24052d60895ef2151609ea734ef18c3b