37 class InternalKey;  variable
220   int Compare(const InternalKey& a, const InternalKey& b) const;
228 class InternalKey {
233   InternalKey() {}  // Leave rep_ as empty to indicate it is invalid  in InternalKey()  function
234   InternalKey(const Slice& _user_key, SequenceNumber s, ValueType t) {  in InternalKey()  function
290 inline int InternalKeyComparator::Compare(const InternalKey& a,  in Compare()
291                                           const InternalKey& b) const {  in Compare()
617   std::pair<InternalKey, Slice> Serialize() const {  in Serialize()
618     auto key = InternalKey(start_key_, seq_, kTypeRangeDeletion);  in Serialize()
624   InternalKey SerializeKey() const {  in SerializeKey()
625     return InternalKey(start_key_, seq_, kTypeRangeDeletion);  in SerializeKey()
635   InternalKey SerializeEndKey() const {  in SerializeEndKey()
636     return InternalKey(end_key_, kMaxSequenceNumber, kTypeRangeDeletion);  in SerializeEndKey()