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| /*!
* \ingroup QxDao
* \brief qx::IxPersistable : common interface (abstract class) for persistents classes using QX_PERSISTABLE_HPP() and QX_PERSISTABLE_CPP() macros
*
* To use this common interface for persistents classes :
* <b>1-</b> inherit your persistent class from <i>qx::IxPersistable</i> ;
* <b>2-</b> into your class definition (<i>myClass.h</i> for example), add <i>QX_PERSISTABLE_HPP(myClass)</i> macro ;
* <b>3-</b> into your class implementation (<i>myClass.cpp</i> for example), add <i>QX_PERSISTABLE_CPP(myClass)</i> macro.
*
* <b>Note :</b> for a list of objects (<i>qxFetchAll()</i> method or <i>qxFetchByQuery()</i> method), use <i>qx::QxCollection<type_primary_key, boost::shared_ptr<my_type>></i> type.
* Or just use <i>qx::IxPersistableCollection<T>::type</i> to retrieve your persistent collection type.
*/
class IxPersistable
{
public:
virtual long qxCount(const qx::QxSqlQuery & query = qx::QxSqlQuery(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxFetchById(const QVariant & id = QVariant(), const QStringList & columns = QStringList(), const QStringList & relation = QStringList(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxFetchAll(qx::IxCollection & list, const QStringList & columns = QStringList(), const QStringList & relation = QStringList(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxFetchByQuery(const qx::QxSqlQuery & query, qx::IxCollection & list, const QStringList & columns = QStringList(), const QStringList & relation = QStringList(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxInsert(const QStringList & relation = QStringList(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxUpdate(const qx::QxSqlQuery & query = qx::QxSqlQuery(), const QStringList & columns = QStringList(), const QStringList & relation = QStringList(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxSave(const QStringList & relation = QStringList(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxDeleteById(const QVariant & id = QVariant(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxDeleteAll(QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxDeleteByQuery(const qx::QxSqlQuery & query, QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxDestroyById(const QVariant & id = QVariant(), QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxDestroyAll(QSqlDatabase * pDatabase = NULL) = 0;
virtual QSqlError qxDestroyByQuery(const qx::QxSqlQuery & query, QSqlDatabase * pDatabase = NULL) = 0;
virtual qx_bool qxExist(const QVariant & id = QVariant(), QSqlDatabase * pDatabase = NULL) = 0;
virtual qx::QxInvalidValueX qxValidate(const QStringList & groups = QStringList()) = 0;
virtual boost::shared_ptr<qx::IxCollection> qxNewPersistableCollection() const = 0;
}; |
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