StringList.h

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/*
* SPDX-FileCopyrightText: Copyright (c) 2020-2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#ifndef NVNEURAL_STRINGLIST_H
#define NVNEURAL_STRINGLIST_H
 
#include <nvneural/CoreTypes.h>
#include <nvneural/RefPtr.h>
#include <nvneural/RefObject.h>
 
#include <algorithm>
#include <vector>
#include <string>
 
namespace nvneural {
 
class StringList : public refobj::RefObjectBase<refobj::Implements<IStringList>>
{
public:
    explicit StringList(const std::vector<std::string>& stringList)
        : m_stringList(stringList)
    {
    }
 
    explicit StringList(std::vector<std::string>&& stringList)
        : m_stringList(std::move(stringList))
    {
    }
 
    size_t stringCount() const noexcept override
    {
        return m_stringList.size();
    }
 
    const char* getStringByIndex(size_t stringIndex) const noexcept override
    {
        if (stringIndex < m_stringList.size())
        {
            return m_stringList[stringIndex].c_str();
        }
        else
        {
            return nullptr;
        }
    }
 
    size_t getStringSizeByIndex(size_t stringIndex) const noexcept override
    {
        if (stringIndex < m_stringList.size())
        {
            return m_stringList[stringIndex].size();
        }
        else
        {
            return 0;
        }
    }
 
private:
    std::vector<std::string> m_stringList;
};
 
} // namespace nvneural
#endif // NVNEURAL_STRINGLIST_H