| // Copyright (c) 2011-present, Facebook, Inc. All rights reserved. |
| // This source code is licensed under both the GPLv2 (found in the |
| // COPYING file in the root directory) and Apache 2.0 License |
| // (found in the LICENSE.Apache file in the root directory). |
| #pragma once |
| |
| #include <map> |
| #include <string> |
| |
| #include "rocksdb/comparator.h" |
| #include "rocksdb/memtablerep.h" |
| #include "rocksdb/slice.h" |
| #include "util/coding.h" |
| #include "util/murmurhash.h" |
| |
| namespace rocksdb { |
| namespace stl_wrappers { |
| |
| class Base { |
| protected: |
| const MemTableRep::KeyComparator& compare_; |
| explicit Base(const MemTableRep::KeyComparator& compare) |
| : compare_(compare) {} |
| }; |
| |
| struct Compare : private Base { |
| explicit Compare(const MemTableRep::KeyComparator& compare) : Base(compare) {} |
| inline bool operator()(const char* a, const char* b) const { |
| return compare_(a, b) < 0; |
| } |
| }; |
| |
| } |
| } |