Public Member Functions

QueryThreadCommand Class Reference

A command class for used in QueryQueue. More...

#include <querythreadcommand.h>

Collaboration diagram for QueryThreadCommand:
Collaboration graph
[legend]

List of all members.

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
QObjecttransmitter ()
void setResult (const QSharedPointer< QSqlQuery > &result)
QSqlQueryresult () const
const QObjectsender () const

Detailed Description

A command class for used in QueryQueue.

Todo:

m_sender should be guarded (i.e. QPointer<QObject>)

m_transmitter should be const

copy-constructor and operator= should be implemented.


Constructor & Destructor Documentation

QueryThreadCommand::QueryThreadCommand (  )  [inline]

: m_sender(0), m_transmitter(new QObject()) {}

QueryThreadCommand::QueryThreadCommand ( const QObject sender  )  [inline]

: m_sender(sender), m_transmitter(new QObject()) {}

QueryThreadCommand::QueryThreadCommand ( const QObject sender,
const QString query 
) [inline]

                                                                           :
            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;
    }


Member Function Documentation

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
void QueryThreadCommand::setResult ( const QSharedPointer< QSqlQuery > &  result  ) 

Referenced by QueryWorker::slotExecute().

{
    m_result = result;
}

QObject * QueryThreadCommand::transmitter (  ) 

{
    return m_transmitter.data();
}


The documentation for this class was generated from the following files: