Base class for reference counted objects. More...

Inheritance diagram for Dali::RefObject:

Public Member Functions
void	Reference ()
	Increment the object's reference count.
void	Unreference ()
	Decrement the object's reference count.
int	ReferenceCount ()
	Retrieve the object's reference count.
Protected Member Functions
	RefObject ()
	Default constructor.
virtual	~RefObject ()
	RefObject is intended as a base class.
	RefObject (const RefObject &rhs)
	Copy constructor.
RefObject &	operator= (const RefObject &rhs)
	Assignment operator.

Detailed Description

Base class for reference counted objects.

Typically this should be used with an instrusive pointer, instead of calling Reference() and Unreference() methods directly.

Constructor & Destructor Documentation

Dali::RefObject::RefObject ( ) [protected]

Default constructor.

virtual Dali::RefObject::~RefObject ( ) [protected, virtual]

RefObject is intended as a base class.

A RefObject may only be deleted when its reference count is zero.

Dali::RefObject::RefObject ( const RefObject & rhs ) [protected]

Copy constructor.

The newly copied object will have a reference count of zero.

Parameters:

[in] rhs The object to copy

RefObject& Dali::RefObject::operator= ( const RefObject & rhs ) [protected]

Assignment operator.

The newly copied object will have a reference count of zero.

Parameters:

[in] rhs The object to copy

void Dali::RefObject::Reference ( )

Increment the object's reference count.

int Dali::RefObject::ReferenceCount ( )

Retrieve the object's reference count.

void Dali::RefObject::Unreference ( )

Decrement the object's reference count.

When the reference count drops to zero, the object will self-destruct.