WriteHandle< T > Class Template Reference

write handle to access and add QEvent QObject's. More...

Inheritance diagram for WriteHandle< T >:

Public Member Functions
	WriteHandle (const char *name)
	ctor More...
T &	Get ()
	get object More...
void	CreateObject (const char *owner)
	create object More...
QObject **	GetAddress ()
	get object address More...
Public Member Functions inherited from QHandle< T >
virtual bool	Exists () const
	Check object validity. More...
virtual bool	IsValid () const
	Check object validity. More...
const char *	GetObjectName () const
	get object name More...
const char *	GetObjectOwner () const
	get object owner More...
std::string	GetObjectType () const
	get object type More...
void	Set (QObject **address, const char *owner)
	set object address (owned by the caller) and owner More...
virtual	~QHandle ()
	destructor More...

Additional Inherited Members
Protected Member Functions inherited from QHandle< T >
	QHandle (const char *objectName)
	ctor More...
void	ThrowError () const
QObject **	BaseGetAddress ()
	QHandle (const QHandle &)
const QHandle &	operator= (const QHandle &)
Protected Attributes inherited from QHandle< T >
const char *	fObjectName
const char *	fOwner
T *	fObject
QObject **	fAddress

Detailed Description

template<typename T>
class WriteHandle< T >

write handle to access and add QEvent QObject's.

Author

Marco Vignati

WriteHandle is the access class to write and add QObject's to the QEvent. The Get() method returns a reference to the QObject if it was previously added to the event, otherwise it throws an exception.

Definition at line 154 of file QHandle.hh.

Constructor & Destructor Documentation

WriteHandle()

template<typename T >

WriteHandle< T >::WriteHandle ( const char *  name )

inline

ctor

Definition at line 158 of file QHandle.hh.

Member Function Documentation

CreateObject()

template<typename T >

void WriteHandle< T >::CreateObject ( const char *  owner )

inline

create object

Definition at line 177 of file QHandle.hh.

References QHandle< T >::Set().

Referenced by QEvent::Add().

Get()

template<typename T >

T& WriteHandle< T >::Get ( )

inline

get object

Definition at line 161 of file QHandle.hh.

References QHandle< T >::Exists(), QHandle< T >::fObject, QHandle< T >::fObjectName, QHandle< T >::fOwner, QHandle< T >::GetObjectType(), and QERR_EVENT_HANDLE.

Referenced by QEvent::Add(), MQinoDataReader::Do(), QEvent::Get(), QEventAssembler::Get(), and QFilter::Process().

GetAddress()

template<typename T >

QObject** WriteHandle< T >::GetAddress ( )

inline

get object address

Definition at line 189 of file QHandle.hh.

References QHandle< T >::BaseGetAddress().

Referenced by QEvent::Add().

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

• pkg/dianaevent/QHandle.hh