blob: deb6a16cd0f8de153667515ce971777ea0d14ef2 [file] [log] [blame]
// 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.
#include <cstdint>
#include <vector>
#include "export.h"
namespace crdtp {
// =============================================================================
// Serializable - An object to be emitted as a sequence of bytes.
// =============================================================================
class CRDTP_EXPORT Serializable {
// The default implementation invokes AppendSerialized with an empty vector
// and returns it; some subclasses may override and move out internal state
// instead to avoid copying.
virtual std::vector<uint8_t> TakeSerialized() &&;
virtual void AppendSerialized(std::vector<uint8_t>* out) const = 0;
virtual ~Serializable() = default;
} // namespace crdtp