updatebility.add(Updatability.READWRITE);
updatebility.add(Updatability.WHENCHECKEDOUT);
getBinding().getVersioningService()
.checkIn(getRepositoryId(), objectIdHolder, major,
of.convertProperties(properties, type, updatebility), of.convertContentStream(contentStream),
checkinComment, of.convertPolicies(policies), of.convertAces(addAces),
of.convertAces(removeAces), null);
if (objectIdHolder.getValue() == null) {
return null;