tree 8b450f078753029123addfcdec76ff0ee4f78ff7
parent 1c2c11990ca27b9a470ac8f178dbeace7dadb51f
author Josh Hou <joshhou@google.com> 1551698390 +0800
committer Josh Hou <joshhou@google.com> 1551698883 +0800

add NonNull annotation to API

Bug: 126700962
Test: Build pass
Change-Id: I50d8924b6f3323016cd68faa4769e608701b2134