@CheckForNull
private static String computeRevision(@Nullable Changeset latestChange) {
if (latestChange == null) {
return null;
}
return latestChange.getRevision();
}
@CheckForNull
private static String computeRevision(
FileSourceDto previousDto, @Nullable Changeset latestChange) {
if (latestChange == null) {
return previousDto.getRevision();
}
return latestChange.getRevision();
}