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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FPDFAPI_PARSER_CPDF_NULL_H_
#define CORE_FPDFAPI_PARSER_CPDF_NULL_H_
#include "core/fpdfapi/parser/cpdf_object.h"
#include "core/fxcrt/retain_ptr.h"
class CPDF_Null final : public CPDF_Object {
public:
CONSTRUCT_VIA_MAKE_RETAIN;
// CPDF_Object.
Type GetType() const override;
RetainPtr<CPDF_Object> Clone() const override;
bool WriteTo(IFX_ArchiveStream* archive,
const CPDF_Encryptor* encryptor) const override;
bool IsNull() const override;
private:
CPDF_Null();
};
#endif // CORE_FPDFAPI_PARSER_CPDF_NULL_H_