PacketIoPicker.h

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#pragma once
#include "catapult/ionet/NodePacketIoPair.h"
#include <memory>
 
namespace catapult { namespace utils { class TimeSpan; } }
 
namespace catapult { namespace net {
 
    class PacketIoPicker {
    public:
        virtual ~PacketIoPicker() = default;
 
    public:
        virtual ionet::NodePacketIoPair pickOne(const utils::TimeSpan& ioDuration) = 0;
    };
 
    std::vector<ionet::NodePacketIoPair> PickMultiple(PacketIoPicker& picker, size_t numRequested, const utils::TimeSpan& ioDuration);
}}