Method KeyMayMatch

src/leveldb/db/dbformat.cc:114–116

}

bool InternalFilterPolicy::KeyMayMatch(const Slice& key, const Slice& f) const {
  return user_policy_->KeyMayMatch(ExtractUserKey(key), f);
}

LookupKey::LookupKey(const Slice& user_key, SequenceNumber s) {
  size_t usize = user_key.size();