System::WeakReference<> Class Reference

Represents a weak reference, which references an object while still allowing that object to be deleted. More...

#include <weak_reference.h>

Inherits WeakReference< System::Object >.

Public Member Functions
	WeakReference ()
	Default constructor. More...
	WeakReference (std::nullptr_t)
	Constructor from nullptr. More...
	WeakReference (const SmartPtr< Object > &data)
	Initializes a new instance of the WeakReference class, referencing the specified object. More...
	WeakReference (const SmartPtr< Object > &data, bool trackResurrection)
	Initializes a new instance of the WeakReference class, referencing the specified object. More...
const WeakPtr< Object > &	get_Target () const
	Gets the object (the target) referenced by the current WeakReference object. More...
void	set_Target (const SmartPtr< Object > &data)
	Sets the object (the target) referenced by the current WeakReference object. More...
bool	get_IsAlive () const
	Gets an indication whether the object referenced by the current WeakReference object has been deleted. More...

Detailed Description

Represents a weak reference, which references an object while still allowing that object to be deleted.

Constructor & Destructor Documentation

WeakReference() [1/4]

System::WeakReference<>::WeakReference ( )

inline

Default constructor.

WeakReference() [2/4]

System::WeakReference<>::WeakReference ( std::nullptr_t  )

inline

Constructor from nullptr.

WeakReference() [3/4]

System::WeakReference<>::WeakReference ( const SmartPtr< Object > &  data )

inline

Initializes a new instance of the WeakReference class, referencing the specified object.

Parameters

data	Object to store.

WeakReference() [4/4]

System::WeakReference<>::WeakReference ( const SmartPtr< Object > &  data, bool  trackResurrection  )

inline

Initializes a new instance of the WeakReference class, referencing the specified object.

Parameters

data	Object to store.
trackResurrection	Ignored.

Member Function Documentation

get_IsAlive()

bool System::WeakReference<>::get_IsAlive ( ) const

inline

Gets an indication whether the object referenced by the current WeakReference object has been deleted.

Returns

True if object is not expired, false otherwise.

get_Target()

const WeakPtr< Object > & System::WeakReference<>::get_Target ( ) const

inline

Gets the object (the target) referenced by the current WeakReference object.

Returns

Object referenced by the current WeakReference object.

set_Target()

void System::WeakReference<>::set_Target ( const SmartPtr< Object > &  data )

inline

Sets the object (the target) referenced by the current WeakReference object.

Parameters

data	Object to set.