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116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/* Copyright (C) 2015
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKMISC_TIMESTAMPOBJECTLIST_H
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#define BLACKMISC_TIMESTAMPOBJECTLIST_H
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#include "blackmisc/collection.h"
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#include "blackmisc/sequence.h"
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#include <QList>
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#include <QMap>
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namespace BlackMisc
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{
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//! List of objects with timestamp.
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//! Such objects should implement \sa ITimestampBased
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template<class OBJ, class CONTAINER>
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class ITimestampObjectList
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{
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public:
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//! List of objects before dateTime
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CONTAINER findBefore(const QDateTime &dateTime) const;
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//! List of objects before msSinceEpoch
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CONTAINER findBefore(qint64 msSinceEpoch) const;
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//! Get objects before msSinceEpoch and remove those
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CONTAINER findBeforeAndRemove(qint64 msSinceEpoch);
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//! List of objects before now - offset
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CONTAINER findBeforeNowMinusOffset(qint64 msOffset) const;
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//! List of objects after dateTime
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CONTAINER findAfter(const QDateTime &dateTime) const;
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//! List of objects after msSinceEpoch
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CONTAINER findAfter(qint64 msSinceEpoch) const;
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//! Split into 2 containers, [0] >= msSinceEpoch ("newer") [b] < msSinceEpoch ("older")
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//! \note Sort order: latest elements first
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QList<CONTAINER> splitByTime(qint64 msSinceEpoch, bool alreadySortedLatestFirst = false) const;
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//! Latest value
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OBJ latestValue() const;
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//! Latest value
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OBJ oldestValue() const;
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//! Remove objects with timestamp before dateTime
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void removeBefore(const QDateTime &dateTime);
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//! Remove objects with timestamp before dateTime
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void removeBefore(qint64 msSinceEpoch);
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//! Remove objects older than seconds
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void removeOlderThanNowMinusOffset(qint64 offsetMs);
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//! Sort by timestamp
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void sortLatestFirst();
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//! Sort by timestamp
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void sortOldestFirst();
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//! Inserts as first object by keeping max. elements
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void push_frontMaxElements(const OBJ &object, int maxElements);
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protected:
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//! Constructor
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ITimestampObjectList();
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//! Container
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const CONTAINER &container() const;
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//! Container
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CONTAINER &container();
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};
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//! \cond PRIVATE
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namespace Aviation
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{
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class CAircraftSituation;
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class CAircraftSituationList;
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class CAircraftParts;
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class CAircraftPartsList;
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}
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namespace Network
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{
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class CTextMessage;
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class CTextMessageList;
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}
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class CStatusMessage;
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class CStatusMessageList;
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class CIdentifier;
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class CIdentifierList;
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extern template class BLACKMISC_EXPORT_TEMPLATE ITimestampObjectList<BlackMisc::Aviation::CAircraftSituation, BlackMisc::Aviation::CAircraftSituationList>;
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extern template class BLACKMISC_EXPORT_TEMPLATE ITimestampObjectList<BlackMisc::Aviation::CAircraftParts, BlackMisc::Aviation::CAircraftPartsList>;
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extern template class BLACKMISC_EXPORT_TEMPLATE ITimestampObjectList<BlackMisc::Network::CTextMessage, BlackMisc::Network::CTextMessageList>;
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extern template class BLACKMISC_EXPORT_TEMPLATE ITimestampObjectList<BlackMisc::CStatusMessage, BlackMisc::CStatusMessageList>;
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extern template class BLACKMISC_EXPORT_TEMPLATE ITimestampObjectList<BlackMisc::CIdentifier, BlackMisc::CIdentifierList>;
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//! \endcond
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} //namespace
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#endif //guard
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