tree 5bc050dea1d6ea0b82578e152afa6f59e5f546a7
parent dc75cfa0006be78da24ec2a9d620e277769d4252
author Edwin Kempin <ekempin@google.com> 1553588510 +0100
committer Edwin Kempin <ekempin@google.com> 1553698740 +0100

CheckerConfig#getConfigForTesting: Return Optional<Config>

The config is only available after load, and only if the checker ref
already exists. This means the returned config could have been null, but
the method was not annotated with @Nullable and callers were not
checking for null. To make this method safer to use and more consistent
with other methods in CheckerConfig return Optional<Config>.

Also rename the 'config' member variable to 'loadedConfig' to make the
naming consistent with the 'loadedChecker' member variable.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I729931525fe789177f6a2548b121569d3e94e29c