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TableGenerations.cpp
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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 #include "TableGenerations.h"
18 #include "Shared/Logger.h"
19 
20 void TableGenerations::setGeneration(const uint32_t id,
21  const TableGeneration& generation) {
22  const auto it_ok = id_to_generation_.emplace(id, generation);
23  CHECK(it_ok.second);
24 }
25 
26 const TableGeneration& TableGenerations::getGeneration(const uint32_t id) const {
27  const auto it = id_to_generation_.find(id);
28  CHECK(it != id_to_generation_.end());
29  return it->second;
30 }
31 
32 const std::unordered_map<uint32_t, TableGeneration>& TableGenerations::asMap() const {
33  return id_to_generation_;
34 }
35 
37  decltype(id_to_generation_)().swap(id_to_generation_);
38 }
const TableGeneration & getGeneration(const uint32_t id) const
std::unordered_map< uint32_t, TableGeneration > id_to_generation_
CHECK(cgen_state)
const std::unordered_map< uint32_t, TableGeneration > & asMap() const
void setGeneration(const uint32_t id, const TableGeneration &generation)