OFFIS DCMTK  Version 3.6.0
Public Member Functions | Protected Member Functions | Private Attributes | List of all members
DiObjectCounter Class Reference

Class to count number of instances (objects created from a certain class). More...

Inheritance diagram for DiObjectCounter:
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Public Member Functions

void addReference ()
 add a reference.
 
void removeReference ()
 remove a reference.
 

Protected Member Functions

 DiObjectCounter ()
 constructor.
 
virtual ~DiObjectCounter ()
 destructor
 

Private Attributes

unsigned long Counter
 internal counter
 

Detailed Description

Class to count number of instances (objects created from a certain class).

used to manage more than one reference to an object in a secure way.

Definition at line 47 of file diobjcou.h.

Constructor & Destructor Documentation

DiObjectCounter::DiObjectCounter ( )
inlineprotected

constructor.

Internal counter is initialized with 1.

Definition at line 93 of file diobjcou.h.

Member Function Documentation

void DiObjectCounter::addReference ( )
inline

add a reference.

Increase the internal counter by 1.

Definition at line 55 of file diobjcou.h.

References Counter.

void DiObjectCounter::removeReference ( )
inline

remove a reference.

Decrease the internal counter by 1 and delete the object only if the counter is zero.

Definition at line 69 of file diobjcou.h.

References Counter.


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


Generated on Thu Dec 20 2012 for OFFIS DCMTK Version 3.6.0 by Doxygen 1.8.2