/**
* @param cand Existing candidate.
* @param newCand New candidate.
* @return {@code False} if new candidate can not be added.
*/
private boolean compareSerializableVersion(
GridCacheMvccCandidate cand, GridCacheMvccCandidate newCand) {
assert cand.serializable() && newCand.serializable();
GridCacheVersion candOrder = cand.serializableOrder();
assert candOrder != null : cand;
GridCacheVersion newCandOrder = newCand.serializableOrder();
assert newCandOrder != null : newCand;
int cmp = SER_VER_COMPARATOR.compare(candOrder, newCandOrder);
assert cmp != 0;
return cmp < 0;
}
