FCbArrayView | Unreal Engine 5.5 Documentation

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Serialization

Inheritance Hierarchy

FCbFieldView
FCbArrayView

References


Module	Core
Header	/Engine/Source/Runtime/Core/Public/Serialization/CompactBinary.h
Include	#include "Serialization/CompactBinary.h"

Syntax

class FCbArrayView : protected FCbFieldView

Remarks

Array of FCbField[View] that have no names.

Accessing a field of the array requires iteration. Access by index is not provided because the cost of accessing an item by index scales linearly with the index.

This type only provides a view into memory and does not perform any memory management itself. Use FCbArray to hold a reference to the underlying memory when necessary.

Constructors

	Type	Name	Description
		FCbArrayView ()	Construct an array with no fields.

Functions

Type	Name	Description
void	AppendHash ( FIoHashBuilder& Builder )	Append the hash of the array if serialized by itself with no name.
FCbFieldView	AsFieldView ()	Access the array as an array field.
FCbFieldViewIterator	begin ()	DO NOT USE DIRECTLY. These functions enable range-based for loop support.
void	CopyTo ( FArchive& Ar )	Copy the array into an archive.
void	CopyTo ( FMutableMemoryView Buffer )	Copy the array into a buffer of exactly GetSize() bytes, with no name.
FCbFieldViewIterator	CreateViewIterator ()
FCbIteratorSentinel	end ()
bool	Equals ( const FCbArrayView& Other )	Whether this array is identical to the other array.
constexpr	FCbFieldView ()
	FCbFieldView ( const void* Data, ECbFieldType Type )
	FCbFieldView ( const FCbValue& Value )
FCbArrayView	FromFieldNoCheck ( const FCbFieldView& Field )	Construct an array from an array field. No type check is performed!
FIoHash	GetHash ()	Calculate the hash of the array if serialized by itself with no name.
uint64	GetSize ()	Returns the size of the array in bytes if serialized by itself with no name.
void	IterateAttachments ( FCbFieldVisitor Visitor )	Invoke the visitor for every attachment in the array.
uint64	Num ()	Returns the number of items in the array.
bool	TryGetView ( FMemoryView& OutView )	Try to get a view of the array as it would be serialized, such as by CopyTo.

Operators

	Type	Name	Description
		operator bool ()	Whether the array has any fields.

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