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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CRDTP_SERIALIZABLE_H_
#define CRDTP_SERIALIZABLE_H_
#include <cstdint>
#include <memory>
#include <vector>
#include "export.h"
namespace crdtp {
// =============================================================================
// Serializable - An object to be emitted as a sequence of bytes.
// =============================================================================
class CRDTP_EXPORT Serializable {
public:
// Convenience: Invokes |AppendSerialized| on an empty vector.
std::vector<uint8_t> Serialize() const;
virtual void AppendSerialized(std::vector<uint8_t>* out) const = 0;
virtual ~Serializable() = default;
// Wraps a vector of |bytes| into a Serializable for situations in which we
// eagerly serialize a structure.
static std::unique_ptr<Serializable> From(std::vector<uint8_t> bytes);
};
} // namespace crdtp
#endif // CRDTP_SERIALIZABLE_H_
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