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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <memory>
namespace mbus {
class Message;
/**
* This interface is implemented by application components that want
* to handle incoming messages received from either an
* IntermediateSession or a DestinationSession.
**/
class IMessageHandler
{
protected:
IMessageHandler() = default;
public:
IMessageHandler(const IMessageHandler &) = delete;
IMessageHandler & operator = (const IMessageHandler &) = delete;
virtual ~IMessageHandler() = default;
/**
* This method is invoked by messagebus to deliver a Message.
*
* @param message the Message being delivered
**/
virtual void handleMessage(std::unique_ptr<Message> message) = 0;
};
} // namespace mbus
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