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  3. TWeakInterfacePtr

TWeakInterfacePtr

An alternative to [TWeakObjectPtr](API\Runtime\Core\UObject\TWeakObjectPtr) that makes it easier to work through an interface.

API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/UObject

References

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

Syntax

template<class T>  
struct TWeakInterfacePtr

Remarks

An alternative to TWeakObjectPtr that makes it easier to work through an interface.

Constructors

  Type Name Description
Public function    
Public function    
Public function    
Public function  

TWeakInterfacePtr ( U&& Object
)

 Construct from an object pointer
Public function  

TWeakInterfacePtr ( T* Interface
)

 Construct from an interface pointer

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const T *

Get ()

 Dereference the weak pointer into an interface pointer.
Public function Const UObject * Dereference the weak pointer into a UObject pointer.
Public function Const TWeakObjectPtr< UObject >  
Public function Const bool

IsStale ( bool bEvenIfPendingKill,
bool bThreadsafeTest
)

 Test if this pointer is stale.
Public function Const bool

IsValid ()

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

IsValid ( bool bEvenIfPendingKill,
bool bThreadsafeTest
)

 Test if this points to a live object.
Public function void

Reset ()

 Reset the weak pointer back to the null state.
Public function Const TScriptInterface< T >  

Operators

  Type Name Description
Public function Const bool

operator!= ( const TWeakInterfacePtr< T >& Other
)

  
Public function Const T & Dereference the weak pointer.
Public function TWeakInterfacePtr< T > &

operator= ( const TScriptInterface< T >& Other
)

 Assign from a script interface.
Public function TWeakInterfacePtr &

operator= ( const TWeakInterfacePtr& Other
)

  
Public function TWeakInterfacePtr &  
Public function TWeakInterfacePtr< T > &

operator= ( T* Other
)

 Assign from an interface pointer.
Public function Const bool

operator== ( const TWeakInterfacePtr< T >& Other
)

  
Public function Const T * Dereference the weak pointer.

Typedefs

Name Description
ElementType  

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