ReferenceCountedObject< Interface, Implementation >

Default implementation of a reference counter. More...

Inheritance diagram for ReferenceCountedObject< Interface, Implementation >:

Public Member Functions
template<typename... Args>
	ReferenceCountedObject (Args &&... args)
	CTOR constructing the managed resource and the reference counter to an initial value of zero. More...
virtual void	addReference () const
	Increase the reference count by 1.
virtual void	removeReference () const
	Decrease the reference count by 1, deleting *this if it was the last reference.
virtual const Interface &	getObject () const
	Get a reference to the handled object's interface - provided for const correctness. More...
virtual Interface &	getObject ()
	Get a reference to the handled object's interface. More...

Private Member Functions
	ReferenceCountedObject (const ReferenceCountedObject &)
ReferenceCountedObject &	operator= (const ReferenceCountedObject &)

Private Attributes
std::atomic< std::int32_t >	_reference_count
	Reference to count atomically.
Implementation	_resource
	Resource to manage.

Additional Inherited Members
Protected Member Functions inherited from ReferenceCountedObjectInterface< Interface >
	~ReferenceCountedObjectInterface ()
	DTOR.

Detailed Description

template<typename Interface, typename Implementation>
class a_util::result::detail::ReferenceCountedObject< Interface, Implementation >

Default implementation of a reference counter.

Template Parameters

Interface	The interface of the resource to handle
Implementation	The type implementing the Interface type

Definition at line 33 of file reference_counted_object.h.

Constructor & Destructor Documentation

ReferenceCountedObject()

ReferenceCountedObject ( Args &&...  args )

inline

CTOR constructing the managed resource and the reference counter to an initial value of zero.

Template Parameters

Args	Argument types of the resource's constructor

Parameters

[in]

args

Values to forward to the resource's constructor

Definition at line 45 of file reference_counted_object.h.

Member Function Documentation

getObject() [1/2]

virtual Interface& getObject ( )

inlinevirtual

Get a reference to the handled object's interface.

Returns

Reference to the handled object

Implements ReferenceCountedObjectInterface< Interface >.

Definition at line 79 of file reference_counted_object.h.

References ReferenceCountedObject< Interface, Implementation >::_resource.

getObject() [2/2]

virtual const Interface& getObject ( ) const

inlinevirtual

Get a reference to the handled object's interface - provided for const correctness.

Returns

Const reference to the handled object

Implements ReferenceCountedObjectInterface< Interface >.

Definition at line 70 of file reference_counted_object.h.

References ReferenceCountedObject< Interface, Implementation >::_resource.