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****************************************************************************/
#ifndef QMESSAGEACCOUNTFILTER_H
#define QMESSAGEACCOUNTFILTER_H
#include <qmessageglobal.h>
#include <qmessagedatacomparator.h>
#include <qmessageaccountid.h>

QTM_BEGIN_NAMESPACE

class QMessageAccountFilterPrivate;

class Q_MESSAGING_EXPORT QMessageAccountFilter
{
    friend class QMessageAccountFilterPrivate;

public:
    QMessageAccountFilter();
    QMessageAccountFilter(const QMessageAccountFilter &other);
    virtual ~QMessageAccountFilter();

    QMessageAccountFilter& operator=(const QMessageAccountFilter &other);

    void setMatchFlags(QMessageDataComparator::MatchFlags matchFlags);
    QMessageDataComparator::MatchFlags matchFlags() const;

    bool isEmpty() const;
    bool isSupported() const;

    QMessageAccountFilter operator~() const;
    QMessageAccountFilter operator&(const QMessageAccountFilter &other) const;
    QMessageAccountFilter operator|(const QMessageAccountFilter &other) const;
    const QMessageAccountFilter& operator&=(const QMessageAccountFilter &other);
    const QMessageAccountFilter& operator|=(const QMessageAccountFilter &other);

    bool operator==(const QMessageAccountFilter &other) const;
    bool operator!=(const QMessageAccountFilter &other) const;

    static QMessageAccountFilter byId(const QMessageAccountId &id, QMessageDataComparator::EqualityComparator cmp = QMessageDataComparator::Equal);
    static QMessageAccountFilter byId(const QMessageAccountIdList &ids, QMessageDataComparator::InclusionComparator cmp = QMessageDataComparator::Includes);
    static QMessageAccountFilter byId(const QMessageAccountFilter &filter, QMessageDataComparator::InclusionComparator cmp = QMessageDataComparator::Includes);

    static QMessageAccountFilter byName(const QString &pattern, QMessageDataComparator::LikeComparator cmp);
    static QMessageAccountFilter byName(const QString &value, QMessageDataComparator::EqualityComparator cmp);
    static QMessageAccountFilter byName(const QString &value, QMessageDataComparator::InclusionComparator cmp = QMessageDataComparator::Includes);

private:
    QMessageAccountFilterPrivate *d_ptr;
};

QTM_END_NAMESPACE
#endif