ibrdtn/ibrdtn/data/BundleList.h

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/*
 * BundleList.h
 *
 *  Created on: 19.02.2010
 *      Author: morgenro
 */

#ifndef BUNDLELIST_H_
#define BUNDLELIST_H_

#include <ibrdtn/data/MetaBundle.h>
#include <set>

namespace dtn
{
        namespace data
        {
                class BundleList : public std::set<dtn::data::MetaBundle>
                {
                public:
                        BundleList();
                        virtual ~BundleList();

                        virtual void add(const dtn::data::MetaBundle &bundle);
                        virtual void remove(const dtn::data::MetaBundle &bundle);
                        virtual void clear();
                        virtual bool contains(const dtn::data::BundleID &bundle) const;

                        void expire(const size_t timestamp);

                        bool operator==(const size_t version) const;
                        size_t getVersion() const;

                protected:
                        class ExpiringBundle
                        {
                        public:
                                ExpiringBundle(const MetaBundle &b);
                                virtual ~ExpiringBundle();

                                bool operator!=(const ExpiringBundle& other) const;
                                bool operator==(const ExpiringBundle& other) const;
                                bool operator<(const ExpiringBundle& other) const;
                                bool operator>(const ExpiringBundle& other) const;

                                const MetaBundle bundle;
                                const size_t expiretime;
                        };

                        virtual void eventBundleExpired(const ExpiringBundle&) {};
                        virtual void eventCommitExpired() {};

                        std::set<ExpiringBundle> _bundles;

                private:
                        // the version value gets incremented on every change
                        size_t _version;
                };

        }
}

#endif /* BUNDLELIST_H_ */