QwObjectCounter< T > Class Template Reference

Memory management structure to count objects. More...

#include <QwObjectCounter.h>

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

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

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

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 22 of file QwObjectCounter.h.

Constructor & Destructor Documentation

QwObjectCounter() [1/2]

template<typename T>

QwObjectCounter< T >::QwObjectCounter ( )

inline

Default constructor.

Definition at line 27 of file QwObjectCounter.h.

                      {
      ++fObjectsCreated;
      ++fObjectsAlive;
    };

References fObjectsAlive, and fObjectsCreated.

Referenced by QwObjectCounter().

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QwObjectCounter() [2/2]

template<typename T>

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

inline

Copy constructor.

Definition at line 32 of file QwObjectCounter.h.

                                            {
      ++fObjectsCreated;
      ++fObjectsAlive;
    };

References fObjectsAlive, fObjectsCreated, and QwObjectCounter().

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~QwObjectCounter()

template<typename T>

virtual QwObjectCounter< T >::~QwObjectCounter ( )

inlinevirtual

Destructor.

Definition at line 37 of file QwObjectCounter.h.

                               {
      --fObjectsAlive;
    };

References fObjectsAlive.

Member Function Documentation

GetObjectsAlive()

template<typename T>

static size_t QwObjectCounter< T >::GetObjectsAlive ( )

inlinestatic

Get number of objects still alive.

Definition at line 48 of file QwObjectCounter.h.

                                    {
      return fObjectsAlive;
    };

References fObjectsAlive.

GetObjectsCreated()

template<typename T>

static size_t QwObjectCounter< T >::GetObjectsCreated ( )

inlinestatic

Get number of objects ever created.

Definition at line 43 of file QwObjectCounter.h.

                                      {
      return fObjectsCreated;
    };

References fObjectsCreated.

Field Documentation

fObjectsAlive

template<typename T>

size_t QwObjectCounter< T >::fObjectsAlive

staticprivate

Number of objects still alive.

Definition at line 57 of file QwObjectCounter.h.

Referenced by GetObjectsAlive(), QwObjectCounter(), QwObjectCounter(), and ~QwObjectCounter().

fObjectsCreated

template<typename T>

size_t QwObjectCounter< T >::fObjectsCreated

staticprivate

Number of objects ever created.

Definition at line 55 of file QwObjectCounter.h.

Referenced by GetObjectsCreated(), QwObjectCounter(), and QwObjectCounter().

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

• QwObjectCounter.h