NullOrder.h

Go to the documentation of this file.

/*
 Copyright (2016) Michael Baer, Daniel Bonrath, All rights reserved.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

#ifndef __M2ETIS_PUBSUB_ORDER_NULLORDER_H__
#define __M2ETIS_PUBSUB_ORDER_NULLORDER_H__

#include "m2etis/message/info/order/NullOrderInfo.h"
#include "m2etis/pubsub/order/BaseOrder.h"

namespace m2etis {
namespace pubsub {
namespace order {

        template<class NetworkType>
        class NullOrder : public BaseOrder<NetworkType> {
        public:
                typedef message::NullOrderInfo OrderInfoType;

                NullOrder(PubSubSystemEnvironment * pssi, bool b) : BaseOrder<NetworkType>(pssi, b) {}
                virtual ~NullOrder() {}

                bool hasPending() {
                        return false;
                }

                bool configureOrderInfo(uint64_t id, const message::ActionType, typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                        // no infos, just send
                        BaseOrder<NetworkType>::function_(id, msgProcess::MSG_PROCESS_AND_DELETE);
                        return true;
                }

                void processSubscribePayload(typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                }

                void processPublishPayload(typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                }

                void processNotifyPayload(typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                }

                bool processControlPayload(typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                        return false;
                }

                void otherOrders(const std::vector<NullOrder *> &) {
                }

                void receive(uint64_t id, typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                        // deliver instant
                        BaseOrder<NetworkType>::function_(id, msgProcess::MSG_PROCESS_AND_DELETE);
                }

                void notifyRemovedMessage(typename message::OrderInfo::Ptr, const typename NetworkType::Key &) {
                }
        };

} /* namespace order */
} /* namespace pubsub */
} /* namespace m2etis */

#endif /* __M2ETIS_PUBSUB_ORDER_NULLORDER_H__ */