juce::WeakReference< ObjectType, ReferenceCountingType >::Master Class Reference

This class is embedded inside an object to which you want to attach WeakReference pointers. More...

#include <juce_WeakReference.h>

Collaboration diagram for juce::WeakReference< ObjectType, ReferenceCountingType >::Master:

Public Member Functions
	Master ()=default
	~Master () noexcept
void	clear () noexcept
	The object that owns this master pointer should call this before it gets destroyed, to zero all the references to this object that may be out there. More...
int	getNumActiveWeakReferences () const noexcept
	Returns the number of WeakReferences that are out there pointing to this object. More...
SharedRef	getSharedPointer (ObjectType *object)
	The first call to this method will create an internal object that is shared by all weak references to the object. More...

Private Attributes
SharedRef	sharedPointer

Detailed Description

template<class ObjectType, class ReferenceCountingType = ReferenceCountedObject>
class juce::WeakReference< ObjectType, ReferenceCountingType >::Master

This class is embedded inside an object to which you want to attach WeakReference pointers.

See the WeakReference class notes for an example of how to use this class.

See also

WeakReference

Constructor & Destructor Documentation

Master()

template<class ObjectType , class ReferenceCountingType = ReferenceCountedObject>

juce::WeakReference< ObjectType, ReferenceCountingType >::Master::Master ( )

default

~Master()

template<class ObjectType , class ReferenceCountingType = ReferenceCountedObject>

juce::WeakReference< ObjectType, ReferenceCountingType >::Master::~Master ( )

inlinenoexcept

References juce::ReferenceCountedObjectPtr< ObjectType >::get(), jassert, and juce::WeakReference< ObjectType, ReferenceCountingType >::Master::sharedPointer.

Member Function Documentation

clear()

template<class ObjectType , class ReferenceCountingType = ReferenceCountedObject>

void juce::WeakReference< ObjectType, ReferenceCountingType >::Master::clear ( )

inlinenoexcept

The object that owns this master pointer should call this before it gets destroyed, to zero all the references to this object that may be out there.

See the WeakReference class notes for an example of how to do this.

References juce::WeakReference< ObjectType, ReferenceCountingType >::Master::sharedPointer.

getNumActiveWeakReferences()

template<class ObjectType , class ReferenceCountingType = ReferenceCountedObject>

int juce::WeakReference< ObjectType, ReferenceCountingType >::Master::getNumActiveWeakReferences ( ) const

inlinenoexcept

Returns the number of WeakReferences that are out there pointing to this object.

References juce::WeakReference< ObjectType, ReferenceCountingType >::Master::sharedPointer.

getSharedPointer()

template<class ObjectType , class ReferenceCountingType = ReferenceCountedObject>

SharedRef juce::WeakReference< ObjectType, ReferenceCountingType >::Master::getSharedPointer ( ObjectType *  object )

inline

The first call to this method will create an internal object that is shared by all weak references to the object.

References juce::ReferenceCountedObjectPtr< ObjectType >::get(), jassert, and juce::WeakReference< ObjectType, ReferenceCountingType >::Master::sharedPointer.

Member Data Documentation

sharedPointer

template<class ObjectType , class ReferenceCountingType = ReferenceCountedObject>

SharedRef juce::WeakReference< ObjectType, ReferenceCountingType >::Master::sharedPointer

private

Referenced by juce::WeakReference< ObjectType, ReferenceCountingType >::Master::clear(), juce::WeakReference< ObjectType, ReferenceCountingType >::Master::getNumActiveWeakReferences(), juce::WeakReference< ObjectType, ReferenceCountingType >::Master::getSharedPointer(), and juce::WeakReference< ObjectType, ReferenceCountingType >::Master::~Master().

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

• juce_WeakReference.h