QwObjectCounter< T > Class Template Reference

Memory management structure to count objects. More...

#include <QwObjectCounter.h>

Inheritance diagram for QwObjectCounter< T >:

Public Member Functions
	QwObjectCounter ()
	Default constructor. More...
	QwObjectCounter (const QwObjectCounter &)
	Copy constructor. More...
virtual	~QwObjectCounter ()
	Destructor. More...

Static Public Member Functions
static size_t	GetObjectsCreated ()
	Get number of objects ever created. More...
static size_t	GetObjectsAlive ()
	Get number of objects still alive. More...

Static Private Attributes
static size_t	fObjectsCreated = 0
	Number of objects ever created. More...
static size_t	fObjectsAlive = 0
	Number of objects still alive. More...

Detailed Description

template<typename T>
class QwObjectCounter< T >

Memory management structure to count objects.

This memory counter object can be publicly inherited from by Qweak classes. It applies the "curiously recurring template pattern", and I didn't make up that name.

Definition at line 24 of file QwObjectCounter.h.

Constructor & Destructor Documentation

template<typename T>

QwObjectCounter< T >::QwObjectCounter ( )

inline

Default constructor.

Definition at line 29 of file QwObjectCounter.h.

                      {
      ++fObjectsCreated;
      ++fObjectsAlive;
    };

template<typename T>

QwObjectCounter< T >::QwObjectCounter ( const QwObjectCounter< T > &  )

inline

Copy constructor.

Definition at line 34 of file QwObjectCounter.h.

                                            {
      ++fObjectsCreated;
      ++fObjectsAlive;
    };

template<typename T>

virtual QwObjectCounter< T >::~QwObjectCounter ( )

inlinevirtual

Destructor.

Definition at line 39 of file QwObjectCounter.h.

                               {
      --fObjectsAlive;
    };

Member Function Documentation

template<typename T>

static size_t QwObjectCounter< T >::GetObjectsAlive ( )

inlinestatic

Get number of objects still alive.

Definition at line 50 of file QwObjectCounter.h.

                                    {
      return fObjectsAlive;
    };

template<typename T>

static size_t QwObjectCounter< T >::GetObjectsCreated ( )

inlinestatic

Get number of objects ever created.

Definition at line 45 of file QwObjectCounter.h.

                                      {
      return fObjectsCreated;
    };

Field Documentation

template<typename T>

size_t QwObjectCounter< T >::fObjectsAlive = 0

staticprivate

Number of objects still alive.

Initialize objects still alive counter.

Definition at line 59 of file QwObjectCounter.h.

Referenced by QwObjectCounter< shortnode >::GetObjectsAlive(), QwObjectCounter< shortnode >::QwObjectCounter(), and QwObjectCounter< shortnode >::~QwObjectCounter().

template<typename T>

size_t QwObjectCounter< T >::fObjectsCreated = 0

staticprivate

Number of objects ever created.

Initialize objects ever created counter.

Definition at line 52 of file QwObjectCounter.h.

Referenced by QwObjectCounter< shortnode >::GetObjectsCreated(), and QwObjectCounter< shortnode >::QwObjectCounter().

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

• QwObjectCounter.h