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#include "setting_observer.h"
17
18namespace OHOS {
19namespace PowerMgr {
20SettingObserver::SettingObserver() = default;
21SettingObserver::~SettingObserver() = default;
22
23void SettingObserver::OnChange()
24{
25    if (update_) {
26        update_(key_);
27    }
28}
29
30void SettingObserver::SetKey(const std::string& key)
31{
32    key_ = key;
33}
34
35const std::string& SettingObserver::GetKey()
36{
37    return key_;
38}
39
40void SettingObserver::SetUpdateFunc(UpdateFunc& func)
41{
42    update_ = func;
43}
44} // OHOS
45} // PowerMgr