qt-everywhere-src-5.14.1/qtquick3d/src/plugins/assetimporters/uip/uniqueidmapper.h

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#ifndef UNIQUEIDMAPPER_H
#define UNIQUEIDMAPPER_H

#include <QHash>
#include <QSet>

QT_BEGIN_NAMESPACE

class UniqueIdMapper
{
public:
    static UniqueIdMapper *instance();
    void reset();

    QByteArray queryId(const QByteArray &id);
    QByteArray queryId(const QString &id);
    QByteArray generateUniqueId(const QByteArray &id);

private:
    UniqueIdMapper();
    ~UniqueIdMapper();

    QSet<QString> m_uniqueIds;
    QHash<QByteArray, QByteArray> m_uniqueIdMap;
};

QT_END_NAMESPACE

#endif // UNIQUEIDMAPPER_H