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StringDictionaryGenerations.h
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1 /*
2  * Copyright 2017 MapD Technologies, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <cstdint>
20 #include <unordered_map>
21 
23  public:
24  void setGeneration(const uint32_t id, const uint64_t generation);
25 
26  void updateGeneration(const uint32_t id, const uint64_t generation);
27 
28  int64_t getGeneration(const uint32_t id) const;
29 
30  const std::unordered_map<uint32_t, uint64_t>& asMap() const;
31 
32  void clear();
33 
34  private:
35  std::unordered_map<uint32_t, uint64_t> id_to_generation_;
36 };
void updateGeneration(const uint32_t id, const uint64_t generation)
int64_t getGeneration(const uint32_t id) const
std::unordered_map< uint32_t, uint64_t > id_to_generation_
const std::unordered_map< uint32_t, uint64_t > & asMap() const
void setGeneration(const uint32_t id, const uint64_t generation)