tree e268709ad15f2dac1877bb4332bbb27fef06e9af
parent 24529d232268ac51fd6850770f70dc0fcd732dd8
author Edwin Kempin <ekempin@google.com> 1665572836 +0200
committer Edwin Kempin <ekempin@google.com> 1665572836 +0200

Annotate methods that return a definitely null value with @Nullable

We intend to enable the ReturnMissingNullable errorprone pattern in
Gerrit core and this fixes the current issues.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I4bd1ff5d6cce8c1c4babe8cbd9f2266365e63987