FPackageIndex | Unreal Engine 5.7 Documentation

API > API/Runtime > API/Runtime/CoreUObject

Wrapper for index into a ULnker's ImportMap or ExportMap. Values greater than zero indicate that this is an index into the ExportMap. The actual array index will be (FPackageIndex - 1).

Values less than zero indicate that this is an index into the ImportMap. The actual array index will be (-FPackageIndex - 1)


Name	FPackageIndex
Type	class
Header File	/Engine/Source/Runtime/CoreUObject/Public/UObject/ObjectResource.h
Include Path	#include "UObject/ObjectResource.h"

Syntax

class FPackageIndex

Constructors

Name	Remarks	Include Path	Unreal Specifiers
FPackageIndex ()	Constructor, sets the value to null	UObject/ObjectResource.h
FPackageIndex ( int32 InIndex )	Internal constructor, sets the index directly	UObject/ObjectResource.h

Variables

Protected

Name	Type	Remarks	Include Path	Unreal Specifiers
Index	int32	Values greater than zero indicate that this is an index into the ExportMap.	UObject/ObjectResource.h

Functions

Public

Name	Remarks	Include Path
int32 ForDebugging()	Return the raw value, for debugging purposes	UObject/ObjectResource.h
bool IsExport()	Return true if this is an index into the export map	UObject/ObjectResource.h
bool IsImport()	Return true if this is an index into the import map	UObject/ObjectResource.h
bool IsNull()	Return true if this null (i.e. neither an import nor an export)	UObject/ObjectResource.h
int32 ToExport()	Check that this is an export and return the index into the export map	UObject/ObjectResource.h
int32 ToImport()	Check that this is an import and return the index into the import map	UObject/ObjectResource.h

Static

Name	Remarks	Include Path	Unreal Specifiers
static FPackageIndex FromExport ( int32 ExportIndex )	Create a FPackageIndex from an export index	UObject/ObjectResource.h
static FPackageIndex FromImport ( int32 ImportIndex )	Create a FPackageIndex from an import index	UObject/ObjectResource.h

Operators

Name	Remarks	Include Path
bool operator!= ( const FPackageIndex& Other ) const	Compare package indecies for inequality	UObject/ObjectResource.h
bool operator== ( const FPackageIndex& Other ) const	Compare package indecies for equality	UObject/ObjectResource.h
bool operator> ( const FPackageIndex& Other ) const		UObject/ObjectResource.h
bool operator>= ( const FPackageIndex& Other ) const		UObject/ObjectResource.h

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