#pragma once

#include <string>
#include "data/Data.h"

/*
 * 无数据数据类型
 *
 *
 */

class NullData : public Data
{
public:
    NullData();
    NullData(int year, int month, int day, int hour, int minute, int second);
    virtual ~NullData() {};

    Data* clone() override;
    void copy(Data* data) override;
    void copy(Data& data) override;
    int length() override { return 0; };
    // 转换为字符串格式
    virtual std::string toStr() override;
    // 转换为Byte字符串
    virtual std::string toByteStr() override;
    // 转换为十六进制字符串
    virtual std::string toHexStr() override;
    // 根据Byte字符串解析数据
    virtual bool fromByteStr(std::string str = "") override;

private:
    //std::string m_data;

};