xref: /base/sensors/miscdevice/services/miscdevice_service/src/miscdevice_observer.cpp

/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "miscdevice_observer.h"

namespace OHOS {
namespace Sensors {
MiscDeviceObserver::MiscDeviceObserver() = default;
MiscDeviceObserver::~MiscDeviceObserver() = default;

void MiscDeviceObserver::OnChange()
{
    if (update_ != nullptr) {
        update_();
    }
}

void MiscDeviceObserver::SetUpdateFunc(const UpdateFunc &func)
{
    update_ = func;
}
}  // namespace Sensors
}  // namespace OHOS