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#ifndef QPDF_NULL_HH
#define QPDF_NULL_HH
#include <qpdf/QPDFValue.hh>
class QPDF_Null: public QPDFValue
{
public:
~QPDF_Null() override = default;
static std::shared_ptr<QPDFObject> create();
static std::shared_ptr<QPDFObject> create(
std::shared_ptr<QPDFObject> parent,
std::string_view const& static_descr,
std::string var_descr);
static std::shared_ptr<QPDFObject> create(
std::shared_ptr<QPDFValue> parent,
std::string_view const& static_descr,
std::string var_descr);
std::shared_ptr<QPDFObject> copy(bool shallow = false) override;
std::string unparse() override;
JSON getJSON(int json_version) override;
void writeJSON(int json_version, JSON::Writer& p) override;
private:
QPDF_Null();
};
#endif // QPDF_NULL_HH
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