tree db7bdba9be102358aef94209c0a4d0216deec7b8
parent 0e24d50472e83e58fb7cb1fdff565198495fd991
author Sithara Punnassery <psithara@gmail.com> 1495142670 -0700
committer Sithara Punnassery <psithara@gmail.com> 1495222430 +0000

ONOS-6483 API to check if node exists

Change-Id: I368340bccdfe89a6e95e1068b966acf64b8aa5b4