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Network Optix Video Analytics SDK
Public Member Functions | List of all members
nx::sdk::RefCountableHolder Class Reference

#include <ref_countable.h>

Public Member Functions

 RefCountableHolder (const RefCountableHolder &)=delete
 
RefCountableHolderoperator= (const RefCountableHolder &)=delete
 
 RefCountableHolder (RefCountableHolder &&)=delete
 
RefCountableHolderoperator= (RefCountableHolder &&)=delete
 
 RefCountableHolder (const IRefCountable *refCountable)
 
 RefCountableHolder (const RefCountableHolder *delegate)
 
int addRef () const
 
int releaseRef () const
 
int refCount () const
 

Detailed Description

Not recommended to be used directly - use RefCountable, unless there is some special case.

Implements IRefCountable reference counting. Can delegate reference counting to another RefCountableHolder instance.

Does not inherit IRefCountable because it would need to be a virtual base class.

The instance is supposed to be nested into a ref-countable object, explicitly calling addRef() and releaseRef() from the respective methods of that ref-countable class.

Constructor & Destructor Documentation

◆ RefCountableHolder() [1/2]

nx::sdk::RefCountableHolder::RefCountableHolder ( const IRefCountable refCountable)
inline

Takes ownership of the given object - it will be deleted when the reference counter reaches zero.

NOTE: After creation, the reference counter is 1.

◆ RefCountableHolder() [2/2]

nx::sdk::RefCountableHolder::RefCountableHolder ( const RefCountableHolder delegate)
inline

Delegates reference counting to another object. Does not change the reference counter.

Member Function Documentation

◆ releaseRef()

int nx::sdk::RefCountableHolder::releaseRef ( ) const
inline

NOTE: Deletes the owned object if the reference counter reaches zero.


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