Class AFNodeString

src/plugin/kernel/include/AFCNode.hpp:218–289

data string

// data string
class AFNodeString final : public AFINode
{
public:
    explicit AFNodeString(std::shared_ptr<AFNodeMeta> pDataMeta)
    {
        data_meta_ = pDataMeta;
    }

    ~AFNodeString() override = default;

    ArkDataType GetType() const override
    {
        ARK_ASSERT_RET_VAL(data_meta_ != nullptr, ArkDataType::DT_EMPTY);
        return data_meta_->GetType();
    }

    void Reset() override
    {
        data_ = NULL_STR;
    }

    bool IsNull() const override
    {
        return data_.empty();
    }

    void CopyFrom(AFINode* other) override
    {
        ARK_ASSERT_RET_NONE(data_meta_ != nullptr && other != nullptr);
        ARK_ASSERT_RET_NONE(data_meta_->GetType() == other->GetType());

        SetString(other->GetString());
    }

    void SaveTo(AFINode* other) override
    {
        ARK_ASSERT_RET_NONE(data_meta_ != nullptr && other != nullptr);
        ARK_ASSERT_RET_NONE(data_meta_->GetType() == other->GetType());

        other->SetString(GetString());
    }

    const std::string& GetString() const override
    {
        return data_;
    }

    void SetString(const std::string& value) override
    {
        data_ = value;
    }

    std::string ToString() const override
    {
        return data_;
    }

    void FromString(const std::string& value) override