Inherits System::Object.

Public Member Functions
	WeakReference ()
	Default constructor. More...

	WeakReference (std::nullptr_t)
	Constructor from nullptr. More...

	WeakReference (const SmartPtr< T > &data)

	WeakReference (const SmartPtr< T > &data, bool trackResurrection)

bool	TryGetTarget (const SmartPtr< T > &data) const

void	SetTarget (const SmartPtr< T > &data)

void	reset ()

bool	operator== (std::nullptr_t) const

bool	operator!= (std::nullptr_t) const

bool	operator== (const WeakReference< T > &other) const

bool	operator!= (const WeakReference< T > &other) const

Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API	Object ()
	Creates object. Initializes all internal data structures. More...

virtual ASPOSECPP_SHARED_API	~Object ()
	Destroys object. Frees all internal data structures. More...

ASPOSECPP_SHARED_API	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

ASPOSECPP_SHARED_API void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

ASPOSECPP_SHARED_API void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual ASPOSECPP_SHARED_API bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual ASPOSECPP_SHARED_API int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual ASPOSECPP_SHARED_API String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ASPOSECPP_SHARED_API ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual ASPOSECPP_SHARED_API const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual ASPOSECPP_SHARED_API bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual ASPOSECPP_SHARED_API void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual ASPOSECPP_SHARED_API bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	Equals (float const &objA, float const &objB)

template<>
bool	Equals (double const &objA, double const &objB)

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)

template<>
bool	ReferenceEquals (String const &str1, String const &str2)

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

Detailed Description

template<typename T>
class System::WeakReference< T >

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

Template Parameters

T	Type of a referenced object.

Constructor & Destructor Documentation

◆ WeakReference() [1/4]

template<typename T >

System::WeakReference< T >::WeakReference ( )

inline

Default constructor.

◆ WeakReference() [2/4]

template<typename T >

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

inline

Constructor from nullptr.

◆ WeakReference() [3/4]

template<typename T >

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

inline

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

Parameters

data	Object to store.

◆ WeakReference() [4/4]

template<typename T >

System::WeakReference< T >::WeakReference	(	const SmartPtr< T > &	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

◆ operator!=() [1/2]

template<typename T >

bool System::WeakReference< T >::operator!= ( std::nullptr_t ) const

inline

Checks if referenced object is not null.

Returns: True if referenced object is not null, false otherwise.

◆ operator!=() [2/2]

template<typename T >

bool System::WeakReference< T >::operator!= ( const WeakReference< T > & other ) const

inline

Compares referenced object to another instance WeakReference class.

Parameters

other Object compare to.

Returns: True if compared objects reference different objects, false if objects are same.

◆ operator==() [1/2]

template<typename T >

bool System::WeakReference< T >::operator== ( std::nullptr_t ) const

inline

Checks if referenced object is null.

Returns: True if referenced object is null, false otherwise.

◆ operator==() [2/2]

template<typename T >

bool System::WeakReference< T >::operator== ( const WeakReference< T > & other ) const

inline

Compares referenced object to another instance WeakReference class.

Parameters

other Object compare to.

Returns: True if compared objects reference the same object, false otherwise.

◆ reset()

template<typename T >

void System::WeakReference< T >::reset ( )

inline

◆ SetTarget()

template<typename T >

void System::WeakReference< T >::SetTarget ( const SmartPtr< T > & data )

inline

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

Parameters

data	Object to set.

◆ TryGetTarget()

template<typename T >

bool System::WeakReference< T >::TryGetTarget ( const SmartPtr< T > & data ) const

inline

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

Parameters

data	Object referenced by the current WeakReference object.

Returns: True if an operation succeded, false otherwise.

Public Member Functions

Additional Inherited Members

Detailed Description

template<typename T> class System::WeakReference< T >

Constructor & Destructor Documentation

◆ WeakReference() [1/4]

◆ WeakReference() [2/4]

◆ WeakReference() [3/4]

◆ WeakReference() [4/4]

Member Function Documentation

◆ operator!=() [1/2]

◆ operator!=() [2/2]

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ reset()

◆ SetTarget()

◆ TryGetTarget()

template<typename T>
class System::WeakReference< T >