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  3. TLazyObjectPtr

TLazyObjectPtr

[TLazyObjectPtr](API\Runtime\CoreUObject\UObject\TLazyObjectPtr) is the templatized version of the generic [FLazyObjectPtr](API\Runtime\CoreUObject\UObject\FLazyObjectPtr).

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

Inheritance Hierarchy

References

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

Syntax

template<class T>  
struct TLazyObjectPtr : private FLazyObjectPtr

Remarks

TLazyObjectPtr is the templatized version of the generic FLazyObjectPtr. NOTE: This will be deprecated in a future engine version and new features should use TSoftObjectPtr instead.

Constructors

  Type Name Description
Public function    
Public function    
Public function  

TLazyObjectPtr ( const TLazyObjectPtr< T >&
)

  
Public function  

TLazyObjectPtr ( const TLazyObjectPtr< U >& Other
)

 Construct from another lazy pointer with implicit upcasting allowed
Public function  

TLazyObjectPtr ( T* Object
)

 Construct from an object pointer

Functions

  Type Name Description
Public function Const T *

Get ()

 Dereference the lazy pointer.
Public function Const uint32 Hash function.
Public function Const const FUniqueObjectGuid & Gets the unique object identifier associated with this lazy pointer.
Public function Const bool

IsNull ()

 Test if this can never point to a live UObject
Public function Const bool Test if this does not point to a live UObject, but may in the future
Public function Const bool

IsStale ()

 Slightly different than !IsValid(), returns true if this used to point to a UObject, 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 UObject
Public function void

Reset ()

 Reset the lazy pointer back to the null state
Public function void  

Operators

  Type Name Description
Public function Const   Dereference lazy pointer to see if it points somewhere valid
Public function Const bool

operator!= ( TYPE_OF_NULLPTR
)

 Compare for inequality with null
Public function Const bool

operator!= ( const TLazyObjectPtr< U >& Rhs
)

  
Public function Const bool

operator!= ( const U* Rhs
)

 Compare for inequality with a raw pointer
Public function Const T & Dereference the lazy pointer
Public function void

operator= ( const FUniqueObjectGuid& InObjectID
)

 Copy from a unique object identifier WARNING: this doesn't check the type of the object is correct, because the object corresponding to this ID may not even be loaded!
Public function TLazyObjectPtr< T > &  
Public function TLazyObjectPtr< T > &

operator= ( const TLazyObjectPtr< T >&
)

  
Public function TLazyObjectPtr< T > &

operator= ( const TLazyObjectPtr< U >& Other
)

 Assign from another lazy pointer with implicit upcasting allowed
Public function void

operator= ( T* Object
)

 Copy from an object pointer
Public function Const bool

operator== ( TYPE_OF_NULLPTR
)

 Compare to null
Public function Const bool

operator== ( const TLazyObjectPtr< U >& Rhs
)

 Compare with another TLazyObjectPtr of related type
Public function Const bool

operator== ( const U* Rhs
)

 Compare for equality with a raw pointer
Public function Const T * Dereference the lazy pointer

Typedefs

Name Description
ElementType  

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