A command class for used in QueryQueue. More...
#include <querythreadcommand.h>

Public Member Functions | |
| QueryThreadCommand () | |
| QueryThreadCommand (const QObject *sender) | |
| QueryThreadCommand (const QObject *sender, const QString &query) | |
| QueryThreadCommand (const QObject *sender, const QQueue< QString > &queryQueue) | |
| QueryThreadCommand (const QueryThreadCommand &original) | |
| bool | operator== (const QueryThreadCommand &other) const |
| void | enqueueQuery (const QString &query) |
| QString | dequeueQuery () |
| bool | isValid () const |
| bool | isEmpty () const |
| QObject * | transmitter () |
| void | setResult (const QSharedPointer< QSqlQuery > &result) |
| QSqlQuery * | result () const |
| const QObject * | sender () const |
A command class for used in QueryQueue.
m_sender should be guarded (i.e. QPointer<QObject>)
m_transmitter should be const
copy-constructor and operator= should be implemented.
| QueryThreadCommand::QueryThreadCommand | ( | ) | [inline] |
: m_sender(0), m_transmitter(new QObject()) {}
| QueryThreadCommand::QueryThreadCommand | ( | const QObject * | sender | ) | [inline] |
: m_sender(sender), m_transmitter(new QObject()) {}
:
m_sender(sender), m_transmitter(new QObject())
{
enqueueQuery(query);
}
| QueryThreadCommand::QueryThreadCommand | ( | const QObject * | sender, | |
| const QQueue< QString > & | queryQueue | |||
| ) | [inline] |
:
m_sender(sender), m_transmitter(new QObject())
{
m_queryQueue.append(queryQueue);
}
| QueryThreadCommand::QueryThreadCommand | ( | const QueryThreadCommand & | original | ) | [inline] |
:
m_sender(original.m_sender), m_result(original.m_result), m_transmitter(original.m_transmitter)
{
m_queryQueue = original.m_queryQueue;
}
| QString QueryThreadCommand::dequeueQuery | ( | ) |
Referenced by QueryWorker::slotExecute().
{
return m_queryQueue.dequeue();
}
| void QueryThreadCommand::enqueueQuery | ( | const QString & | query | ) |
Referenced by QueryThreadCommand().
{
m_queryQueue.enqueue(query);
}
| bool QueryThreadCommand::isEmpty | ( | ) | const |
Referenced by QueryWorker::slotExecute().
{
return !isValid();
}
| bool QueryThreadCommand::isValid | ( | ) | const |
Referenced by Database::execThreaded(), isEmpty(), and QueryWorker::slotExecute().
{
return (!m_queryQueue.isEmpty() && m_sender);
}
| bool QueryThreadCommand::operator== | ( | const QueryThreadCommand & | other | ) | const |
{ //nodig voor de queue! (i.e. er mag maar een zelfde command in queue zijn!)
return (this->m_sender == other.m_sender);
}
| QSqlQuery * QueryThreadCommand::result | ( | ) | const |
Referenced by Database::slot_queryThreadResult().
{
return m_result.data();
}
| const QObject * QueryThreadCommand::sender | ( | ) | const |
Referenced by Database::execPending(), Database::execThreaded(), and Database::slot_queryThreadResult().
{
return m_sender;
};
| void QueryThreadCommand::setResult | ( | const QSharedPointer< QSqlQuery > & | result | ) |
Referenced by QueryWorker::slotExecute().
{
m_result = result;
}
1.7.1