FRepHandleIterator | Unreal Engine 4.27 Documentation

References


Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/Net/RepLayout.h
Include	#include "Net/RepLayout.h"

class FRepHandleIterator

Iterates over a changelist, taking each handle, and mapping to rep layout index, array index, etc.

Type	Name	Description
const int32	ArrayElementSize	Only used for Dynamic Arrays.
int32	ArrayIndex	The index of the current element in a dynamic array.
int32	ArrayOffset	The Byte offset of Serialized Property data for a dynamic array to the current element.
FChangelistIterator &	ChangelistIterator	Used to track current state of the iteration.
int32	CmdIndex	The current Property Command index.
const TArray< FRepLayoutCmd > &	Cmds	List of all available Layout Commands.
int32	Handle	The current Relative Property Command handle.
const TArray< FHandleToCmdIndex > &	HandleToCmdIndex	Used to map Relative Handles to absolute Property Command Indices.
const int32	MaxArrayIndex	Number of elements in a Dynamic array.
const int32	MaxCmdIndex	Highest index in Cmds where the iterator can go.
const int32	MinCmdIndex	Lowest index in Cmds where the iterator can go.
const int32	NumHandlesPerElement	The number of handles per Command. This should always be 1, except for Arrays.
UStruct const *const	Owner

	Type	Name	Description
		FRepHandleIterator ( UStruct const*const InOwner, FChangelistIterator& InChangelistIterator, const TArray< FRepLayoutCmd >& InCmds, const TArray< FHandleToCmdIndex >& InHandleToCmdIndex, const int32 InElementSize, const int32 InMaxArrayIndex, const int32 InMinCmdIndex, const int32 InMaxCmdIndex )

Type	Name	Description
bool	JumpOverArray ()	Skips all the handles associated with a dynamic array at the iterators current position.
bool	NextHandle ()	Moves the iterator to the next available handle.
int32	PeekNextHandle ()	Gets the handle at the iterators current position without advancing it.