juce::SingleThreadedReferenceCountedObject Class Reference

Adds reference-counting to an object. More...

#include <juce_ReferenceCountedObject.h>

Inheritance diagram for juce::SingleThreadedReferenceCountedObject:

Collaboration diagram for juce::SingleThreadedReferenceCountedObject:

Public Member Functions
void	decReferenceCount () noexcept
	Decreases the object's reference count. More...
bool	decReferenceCountWithoutDeleting () noexcept
	Decreases the object's reference count. More...
int	getReferenceCount () const noexcept
	Returns the object's current reference count. More...
void	incReferenceCount () noexcept
	Increments the object's reference count. More...

Protected Member Functions
	SingleThreadedReferenceCountedObject ()=default
	Creates the reference-counted object (with an initial ref count of zero). More...
	SingleThreadedReferenceCountedObject (const SingleThreadedReferenceCountedObject &)
	Copying from another object does not affect this one's reference-count. More...
	SingleThreadedReferenceCountedObject (SingleThreadedReferenceCountedObject &&)
	Copying from another object does not affect this one's reference-count. More...
virtual	~SingleThreadedReferenceCountedObject ()
	Destructor. More...
SingleThreadedReferenceCountedObject &	operator= (const SingleThreadedReferenceCountedObject &)
	Copying from another object does not affect this one's reference-count. More...
SingleThreadedReferenceCountedObject &	operator= (SingleThreadedReferenceCountedObject &&)
	Copying from another object does not affect this one's reference-count. More...

Private Attributes
int	refCount = 0

Friends
struct	ContainerDeletePolicy< ReferenceCountedObject >

Detailed Description

Adds reference-counting to an object.

This is effectively a version of the ReferenceCountedObject class, but which uses a non-atomic counter, and so is not thread-safe (but which will be more efficient). For more details on how to use it, see the ReferenceCountedObject class notes.

See also

ReferenceCountedObject, ReferenceCountedObjectPtr, ReferenceCountedArray

@tags{Core}

Constructor & Destructor Documentation

SingleThreadedReferenceCountedObject() [1/3]

juce::SingleThreadedReferenceCountedObject::SingleThreadedReferenceCountedObject ( )

protecteddefault

Creates the reference-counted object (with an initial ref count of zero).

SingleThreadedReferenceCountedObject() [2/3]

juce::SingleThreadedReferenceCountedObject::SingleThreadedReferenceCountedObject ( const SingleThreadedReferenceCountedObject &  )

inlineprotected

Copying from another object does not affect this one's reference-count.

SingleThreadedReferenceCountedObject() [3/3]

juce::SingleThreadedReferenceCountedObject::SingleThreadedReferenceCountedObject ( SingleThreadedReferenceCountedObject &&  )

inlineprotected

Copying from another object does not affect this one's reference-count.

~SingleThreadedReferenceCountedObject()

virtual juce::SingleThreadedReferenceCountedObject::~SingleThreadedReferenceCountedObject ( )

inlineprotectedvirtual

Destructor.

References jassert.

Member Function Documentation

decReferenceCount()

void juce::SingleThreadedReferenceCountedObject::decReferenceCount ( )

inlinenoexcept

Decreases the object's reference count.

If the count gets to zero, the object will be deleted.

References jassert.

decReferenceCountWithoutDeleting()

bool juce::SingleThreadedReferenceCountedObject::decReferenceCountWithoutDeleting ( )

inlinenoexcept

Decreases the object's reference count.

If the count gets to zero, the object will not be deleted, but this method will return true, allowing the caller to take care of deletion.

References jassert.

getReferenceCount()

int juce::SingleThreadedReferenceCountedObject::getReferenceCount ( ) const

inlinenoexcept

Returns the object's current reference count.

incReferenceCount()

void juce::SingleThreadedReferenceCountedObject::incReferenceCount ( )

inlinenoexcept

Increments the object's reference count.

This is done automatically by the smart pointer, but is public just in case it's needed for nefarious purposes.

operator=() [1/2]

SingleThreadedReferenceCountedObject& juce::SingleThreadedReferenceCountedObject::operator= ( const SingleThreadedReferenceCountedObject &  )

inlineprotected

Copying from another object does not affect this one's reference-count.

operator=() [2/2]

SingleThreadedReferenceCountedObject& juce::SingleThreadedReferenceCountedObject::operator= ( SingleThreadedReferenceCountedObject &&  )

inlineprotected

Copying from another object does not affect this one's reference-count.

Friends And Related Function Documentation

ContainerDeletePolicy< ReferenceCountedObject >

friend struct ContainerDeletePolicy< ReferenceCountedObject >

friend

Member Data Documentation

refCount

int juce::SingleThreadedReferenceCountedObject::refCount = 0

private

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

• juce_ReferenceCountedObject.h