Ref Class Reference

Ref is used for reference count manangement. More...

#include <CCRef.h>

Inheritance diagram for Ref:

Public Member Functions
void	retain ()
	Retains the ownership. More...
void	release ()
	Releases the ownership immediately. More...
Ref *	autorelease ()
	Releases the ownership sometime soon automatically. More...
unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...
virtual	~Ref ()
	Destructor. More...

Protected Member Functions
	Ref ()
	Constructor. More...
	Ref ()
	Constructor. More...

Protected Attributes
unsigned int	_referenceCount
	count of references More...
local	_referenceCount
	count of references More...

Friends
class	AutoreleasePool

Detailed Description

Ref is used for reference count manangement.

If a class inherits from Ref, then it is easy to be shared in different places.

Constructor & Destructor Documentation

Ref ( )

protected

Constructor.

The Ref's reference count is 1 after construction.

local Ref ( )

protected

Constructor.

The Ref's reference count is 1 after construction.

virtual ~Ref ( )

virtual

Destructor.

Member Function Documentation

Ref* autorelease

(

)

Releases the ownership sometime soon automatically.

This descrements the Ref's reference count at the end of current autorelease pool block.

If the reference count reaches 0 after the descrement, this Ref is destructed.

Returns

The Ref itself.

See also

AutoreleasePool, retain, release

unsigned int getReferenceCount

(

)

const

Returns the Ref's current reference count.

Returns

The Ref's reference count.

local getReferenceCount

(

)

Returns the Ref's current reference count.

Returns

The Ref's reference count.

void release

(

)

Releases the ownership immediately.

This decrements the Ref's reference count.

If the reference count reaches 0 after the descrement, this Ref is destructed.

See also

retain, autorelease

local release

(

)

Releases the ownership immediately.

This decrements the Ref's reference count.

If the reference count reaches 0 after the descrement, this Ref is destructed.

See also

retain, autorelease

void retain

(

)

Retains the ownership.

This increases the Ref's reference count.

See also

release, autorelease

local retain

(

)

Retains the ownership.

This increases the Ref's reference count.

See also

release, autorelease

Friends And Related Function Documentation

friend class AutoreleasePool

friend

local AutoreleasePool

friend

Member Data Documentation

unsigned int _referenceCount

protected

count of references

local _referenceCount

protected

count of references

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

• /Users/minggo/SourceCode/cocos2d-x/cocos/base/CCRef.h