MavenVersion getLatest(List<MavenVersion> allVersions) {
if (allVersions == null || allVersions.isEmpty()) return null;
MavenVersion latest = maxSubjectToUpperBound(allVersions);
if (latest == null) {
LOGGER.info("maxSubjectToUpperBound is null");
return null;
}
if (lookupParams.isLastVersionKnown()) {
LOGGER.info("lastKnownVersion is " + lookupParams.getLastKnownVersion());
MavenVersion lastKnownVersion = new MavenVersion(lookupParams.getLastKnownVersion());
if (noNewerVersion(latest, lastKnownVersion)) {
LOGGER.info("no newer version");
return null;
}
}
if (!lookupParams.lowerBoundGiven() || latest.greaterOrEqual(lookupParams.lowerBound())) {
return latest;
} else {
LOGGER.info("latestSubjectToLowerBound is null");
return null;
}
}