1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef BUNDLE_ACTIVE_STATS_COMBINER_H
17 #define BUNDLE_ACTIVE_STATS_COMBINER_H
18 
19 #include <vector>
20 
21 #include "bundle_active_period_stats.h"
22 
23 namespace OHOS {
24 namespace DeviceUsageStats {
25 template <typename T>
26 class BundleActiveStatsCombiner {
27 public:
28     void combine(const std::shared_ptr<BundleActivePeriodStats>& stats, std::vector<T>& accumulatedResult,
29         int64_t beginTime = 0);
30 };
31 
32 template <> class BundleActiveStatsCombiner<BundleActivePackageStats> {
33 public:
34     void combine(const std::shared_ptr<BundleActivePeriodStats>& stats,
35         std::vector<BundleActivePackageStats>& accumulatedResult, int64_t beginTime = 0);
36 };
37 
38 template <> class BundleActiveStatsCombiner<BundleActiveEvent> {
39 public:
40     void combine(const std::shared_ptr<BundleActivePeriodStats>& stats,
41         std::vector<BundleActiveEvent>& accumulatedResult, int64_t beginTime = 0);
42 };
43 }  // namespace DeviceUsageStats
44 }  // namespace OHOS
45 #endif  // BUNDLE_ACTIVE_STATS_COMBINER_H
46 
47