99   Slice start;
100   Slice limit;
103   Range(const Slice& s, const Slice& l) : start(s), limit(l) {}  in Range()
107   const Slice* start;
108   const Slice* limit;
111   RangePtr(const Slice* s, const Slice* l) : start(s), limit(l) {}  in RangePtr()
313                      ColumnFamilyHandle* column_family, const Slice& key,
314                      const Slice& value) = 0;
315   virtual Status Put(const WriteOptions& options, const Slice& key,  in Put()
316                      const Slice& value) {  in Put()
326                         const Slice& key) = 0;
327   virtual Status Delete(const WriteOptions& options, const Slice& key) {  in Delete()
349                               const Slice& key) = 0;
350   virtual Status SingleDelete(const WriteOptions& options, const Slice& key) {  in SingleDelete()
367                              const Slice& begin_key, const Slice& end_key);
374                        ColumnFamilyHandle* column_family, const Slice& key,
375                        const Slice& value) = 0;
376   virtual Status Merge(const WriteOptions& options, const Slice& key,  in Merge()
377                        const Slice& value) {  in Merge()
399                             ColumnFamilyHandle* column_family, const Slice& key,  in Get()
411                      ColumnFamilyHandle* column_family, const Slice& key,
413   virtual Status Get(const ReadOptions& options, const Slice& key,  in Get()
421                             ColumnFamilyHandle* column_family, const Slice& key,  in Get()
434                      const Slice& /*key*/, PinnableSlice* /*value*/,  in Get()  argument
439   virtual Status Get(const ReadOptions& options, const Slice& key,  in Get()
456       const Slice& key, PinnableSlice* merge_operands,
473       const std::vector<Slice>& keys, std::vector<std::string>* values) = 0;
475                                        const std::vector<Slice>& keys,  in MultiGet()
486       const std::vector<Slice>& keys, std::vector<std::string>* /*values*/,  in MultiGet()
493                                        const std::vector<Slice>& keys,  in MultiGet()
523                         const size_t num_keys, const Slice* keys,
527     std::vector<Slice> user_keys;
545                         const size_t num_keys, const Slice* keys,
549     std::vector<Slice> user_keys;
587                         ColumnFamilyHandle** column_families, const Slice* keys,
591     std::vector<Slice> user_keys;
607                         ColumnFamilyHandle** column_families, const Slice* keys,
611     std::vector<Slice> user_keys;
638                            const Slice& /*key*/, std::string* /*value*/,
648                            ColumnFamilyHandle* column_family, const Slice& key,
654   virtual bool KeyMayExist(const ReadOptions& options, const Slice& key,
659   virtual bool KeyMayExist(const ReadOptions& options, const Slice& key,
921                            const Slice& property, std::string* value) = 0;
922   virtual bool GetProperty(const Slice& property, std::string* value) {  in GetProperty()
926                               const Slice& property,
928   virtual bool GetMapProperty(const Slice& property,  in GetMapProperty()
970                               const Slice& property, uint64_t* value) = 0;
971   virtual bool GetIntProperty(const Slice& property, uint64_t* value) {  in GetIntProperty()
984   virtual bool GetAggregatedIntProperty(const Slice& property,
1074                               const Slice* begin, const Slice* end) = 0;
1076                               const Slice* begin, const Slice* end) {  in CompactRange()
1081       ColumnFamilyHandle* column_family, const Slice* begin, const Slice* end,
1092       const Slice* begin, const Slice* end, bool change_level = false,
1542                                      const Slice* /*begin*/,  in SuggestCompactRange()  argument
1543                                      const Slice* /*end*/) {  in SuggestCompactRange()