tree 5c74da273c482af912834304ee36cd70a46ff89e
parent 9fc3d0ee3c77b22be59ca217b607903e2029e7aa
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1505173087 -0700
committer Thomas Vachuska <tom@opennetworking.org> 1505488465 +0000

null tolerant DocumentPath hasher

- DocumentPath parent can be null

Change-Id: If0daf8f05db47f532e406c9879ff94ce72693791