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TWeakFieldPtr

Unreal Engine C++ API Reference > Runtime > CoreUObject > UObject

References

   
Module CoreUObject
Header /Engine/Source/Runtime/CoreUObject/Public/UObject/WeakFieldPtr.h
Include #include "UObject/WeakFieldPtr.h"

Syntax

template<class T>  
struct TWeakFieldPtr

Constructors

  Type Name Description
Public function    
Public function    
Public function  

TWeakFieldPtr ( TYPE_OF_NULLPTR
)

 Construct from a null pointer
Public function  

TWeakFieldPtr ( const TWeakFieldPtr< OtherT >& Other
)

 Construct from another weak pointer of another type, intended for derived-to-base conversions
Public function  

TWeakFieldPtr ( U* InField,
EDummy1
)

 Construct from an object pointer

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const T *

Get ( bool bEvenIfPendingKill
)

 Dereference the weak pointer
Public function Const T *

Get ()

 Dereference the weak pointer. This is an optimized version implying bEvenIfPendingKill=false.
Public function Const T * Deferences the weak pointer even if its marked RF_Unreachable.
Public function Const bool  
Public function Const bool

IsStale ( bool bIncludingIfPendingKill,
bool bThreadsafeTest
)

 Slightly different than !IsValid(), returns true if this used to point to a FField, but doesn't any more and has not been assigned or reset in the mean time.
Public function Const bool

IsValid ()

 Test if this points to a live FField.
Public function Const bool

IsValid ( bool bEvenIfPendingKill,
bool bThreadsafeTest
)

 Test if this points to a live FField
Public function void

Reset ()

 Reset the weak pointer back to the NULL state
Public function void  

Operators

  Type Name Description
Public function Const bool

operator!= ( const TWeakFieldPtr< TOther >& Other
)

 Compare weak pointers for inequality
Public function Const bool

operator!= ( const TOther* Other
)

 Compare weak pointers for inequality
Public function Const T & Dereference the weak pointer
Public function TWeakFieldPtr &  
Public function TEnableIfTLosesQualifiersFromTo< U, T >::Value >::Type

operator= ( const U* InField
)

 Copy from an object pointer
Public function void

operator= ( const TWeakFieldPtr< OtherT >& Other
)

 Assign from another weak pointer, intended for derived-to-base conversions
Public function Const bool

operator== ( const TWeakFieldPtr< TOther >& Other
)

 Compare weak pointers for equality
Public function Const bool

operator== ( const TOther* Other
)

 Compare weak pointers for equality
Public function Const T * Dereference the weak pointer

Enums

  Type Name Description
Private enum EDummy1 These exists only to disambiguate the two constructors below.  

Typedefs

Name Description
ElementType  

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