FReturnedRefCountValue Struct Reference

#include <RefCounting.h>

Public Member Functions
	FReturnedRefCountValue (uint32 InRefCount)
	FReturnedRefCountValue (const FReturnedRefCountValue &Other)=default
	FReturnedRefCountValue (FReturnedRefCountValue &&Other)=default
FReturnedRefCountValue &	operator= (const FReturnedRefCountValue &Other)=default
FReturnedRefCountValue &	operator= (FReturnedRefCountValue &&Other)=default
	operator uint32 () const
void	CheckAtLeast (uint32 N) const

Detailed Description

Simple wrapper class which holds a refcount; emits a deprecation warning when accessed.

It is unsafe to rely on the value of a refcount for any logic, and a non-deprecated getter function should never be added. In a multi-threaded context, the refcount could change after inspection. In a transactional context, the refcount may be higher than expected, as releases are deferred until completion of the transaction.

Constructor & Destructor Documentation

FReturnedRefCountValue() [1/3]

FReturnedRefCountValue::FReturnedRefCountValue ( uint32  InRefCount )

inlineexplicit

FReturnedRefCountValue() [2/3]

FReturnedRefCountValue::FReturnedRefCountValue ( const FReturnedRefCountValue &  Other )

default

FReturnedRefCountValue() [3/3]

FReturnedRefCountValue::FReturnedRefCountValue ( FReturnedRefCountValue &&  Other )

default

Member Function Documentation

CheckAtLeast()

void FReturnedRefCountValue::CheckAtLeast ( uint32  N ) const

inline

operator uint32()

FReturnedRefCountValue::operator uint32 ( ) const

inline

operator=() [1/2]

FReturnedRefCountValue & FReturnedRefCountValue::operator= ( const FReturnedRefCountValue &  Other )

default

operator=() [2/2]

FReturnedRefCountValue & FReturnedRefCountValue::operator= ( FReturnedRefCountValue &&  Other )

default

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/Core/Public/Templates/RefCounting.h