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wwwcg
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/*
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* Tencent is pleased to support the open source community by making
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* Hippy available.
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*
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* Copyright (C) 2017-2019 THL A29 Limited, a Tencent company.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <string>
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#include "nlohmann/json.hpp"
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namespace hippy::devtools {
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/**
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* @brief Tdf Json parsing tool
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*/
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class TdfParseJsonUtil {
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public:
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/**
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* @brief get the corresponding key value from the Json structure
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* @param json Json data
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* @param key the key that needs to be retrieved
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* @param default_value default value if no key exists
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* @return result value
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*/
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template <typename T>
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static T GetJsonValue(const nlohmann::json &json, const std::string &key, T default_value) {
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if (json.contains(key)) {
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return json[key].get<T>();
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}
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return default_value;
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}
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};
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} // namespace hippy::devtools
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