/*

 * Copyright (c) 2021-2022 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.

 */

#ifndef GLOBAL_I18N_INDEX_UTIL_H

#define GLOBAL_I18N_INDEX_UTIL_H



#include <string>

#include <vector>



#include "memory"

#include "unicode/alphaindex.h"



namespace OHOS {

namespace Global {

namespace I18n {

class IndexUtil {

public:

    explicit IndexUtil(const std::string &localeTag);

    ~IndexUtil();

    std::vector<std::string> GetIndexList();

    void AddLocale(const std::string &localeTag);

    std::string GetIndex(const std::string &String);



private:

    std::unique_ptr<icu::AlphabeticIndex> index;

    bool createSuccess = false;

};

} // namespace I18n

} // namespace Global

} // namespace OHOS

#endif