Tizen Native API  5.0
Dali::RefObject Class Reference

Base class for reference counted objects. More...

Inheritance diagram for Dali::RefObject:
Dali::BaseObject Dali::CustomActorImpl Dali::NativeImageInterface Dali::Toolkit::ItemLayout Dali::Toolkit::Ruler Dali::Toolkit::Internal::Control Dali::NativeImageSource Dali::Toolkit::DefaultRuler Dali::Toolkit::FixedRuler

Public Member Functions

void Reference ()
 Increments the object's reference count.
void Unreference ()
 Decrements the object's reference count.
uint32_t ReferenceCount ()
 Retrieves 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.
RefObjectoperator= (const RefObject &rhs)
 Assignment operator.

Detailed Description

Base class for reference counted objects.

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

Since:
2.4, DALi version 1.0.0

Constructor & Destructor Documentation

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

Default constructor.

Since:
2.4, DALi version 1.0.0
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.

Since:
2.4, DALi version 1.0.0
Dali::RefObject::RefObject ( const RefObject rhs) [protected]

Copy constructor.

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

Since:
2.4, DALi version 1.0.0
Parameters:
[in]rhsThe object to copy

Member Function Documentation

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

Assignment operator.

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

Since:
2.4, DALi version 1.0.0
Parameters:
[in]rhsThe object to copy
Returns:
A reference to this

Increments the object's reference count.

Since:
2.4, DALi version 1.0.0

Retrieves the object's reference count.

Since:
2.4, DALi version 1.0.0
Returns:
The reference count

Decrements the object's reference count.

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

Since:
2.4, DALi version 1.0.0