BundleSetImpl.h

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/*
 * BundleSetImpl.h
 *
 * Copyright (C) 2013 IBR, TU Braunschweig
 *
 * Written-by: David Goltzsche <goltzsch@ibr.cs.tu-bs.de>
 * Written-by: Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>
 *
 * 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.
 *
 *  Created on: 04.04.2013
 */

#ifndef BUNDLESETIMPL_H_
#define BUNDLESETIMPL_H_

#include "ibrdtn/data/MetaBundle.h"
#include <ibrcommon/data/BloomFilter.h>
#include <set>

namespace dtn
{
        namespace data
        {
                class BundleSetImpl
                {
                public:
                        virtual ~BundleSetImpl() = 0;

                        virtual refcnt_ptr<BundleSetImpl> copy() const = 0;

                        virtual void assign(const refcnt_ptr<BundleSetImpl>&) = 0;

                        virtual void add(const dtn::data::MetaBundle &bundle) throw () = 0;
                        virtual void clear() throw () = 0;
                        virtual bool has(const dtn::data::BundleID &bundle) const throw () = 0;

                        virtual void expire(const Timestamp timestamp) = 0;

                        virtual Size size() const throw() = 0;

                        virtual Length getLength() const throw () = 0;

                        virtual const ibrcommon::BloomFilter& getBloomFilter() const throw() = 0;

                        virtual std::set<dtn::data::MetaBundle> getNotIn(const ibrcommon::BloomFilter &filter) const throw () = 0;

                        virtual void sync() throw () { };

                        virtual std::ostream& serialize(std::ostream &stream) const = 0;
                        virtual std::istream& deserialize(std::istream &stream) = 0;

                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 dtn::data::MetaBundle &bundle;
                        };
                };
        } /* namespace data */
} /* namespace dtn */
#endif /* BUNDLESETIMPL_H_ */