Factory.h

#pragma once
 
#include <xrpl/beast/utility/Journal.h>
#include <xrpl/nodestore/Backend.h>
#include <xrpl/nodestore/Scheduler.h>
 
#include <nudb/store.hpp>
 
namespace xrpl {
class Section;
}  // namespace xrpl
 
namespace xrpl::NodeStore {

class Factory
{
public:
    virtual ~Factory() = default;

    [[nodiscard]] virtual std::string
    getName() const = 0;

    virtual std::unique_ptr<Backend>
    createInstance(
        size_t keyBytes,
        Section const& parameters,
        std::size_t burstSize,
        Scheduler& scheduler,
        beast::Journal journal) = 0;

    virtual std::unique_ptr<Backend>
    createInstance(
        size_t keyBytes,
        Section const& parameters,
        std::size_t burstSize,
        Scheduler& scheduler,
        nudb::context& context,
        beast::Journal journal)
    {
        return {};
    }
};
 
}  // namespace xrpl::NodeStore