tree 3132e14ef0a29d85ed8d876b71a147c19af71305
parent d861594c50f7cf13599f8d9a4ed9ec3252198288
author Ray Milkey <ray@opennetworking.org> 1516841151 -0800
committer Ray Milkey <ray@opennetworking.org> 1516922521 +0000

SONAR suggestion - toString() should not return null

Change-Id: I9b31515b24052d60895ef2151609ea734ef18c3b