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CacheInvalidator.h
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1 /*
2  * Copyright 2022 HEAVY.AI, 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 #ifndef CACHEINVALIDATOR_H
18 #define CACHEINVALIDATOR_H
19 
20 template <typename... CACHE_HOLDING_TYPES>
22  public:
23  static void invalidateCaches() { (..., CACHE_HOLDING_TYPES::invalidateCache()); }
24  static void invalidateCachesByTable(size_t table_key) {
25  // input: a hashed table chunk key: {db_id, table_id}
26  (..., CACHE_HOLDING_TYPES::markCachedItemAsDirty(table_key));
27  }
28 
29  private:
30  CacheInvalidator() = delete;
31  ~CacheInvalidator() = delete;
32 };
33 
34 #endif
static void invalidateCachesByTable(size_t table_key)
static void invalidateCaches()
~CacheInvalidator()=delete
CacheInvalidator()=delete