UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
FCbObject Class Reference

#include <CompactBinary.h>

+ Inheritance diagram for FCbObject:

Public Member Functions

FCbField Find (FUtf8StringView Name) const
 
FCbField FindIgnoreCase (FUtf8StringView Name) const
 
FCbField operator[] (FUtf8StringView Name) const
 
FCbField AsField () const &
 
FCbField AsField () &&
 
CORE_API FCompositeBuffer GetBuffer () const
 
 TCbBuffer ()=default
 
 TCbBuffer (FSharedBuffer ValueBuffer, ECbFieldType Type=ECbFieldType::HasFieldType)
 
 TCbBuffer (const ViewType &Value, FSharedBuffer OuterBuffer)
 
template<typename OtherViewType >
 TCbBuffer (const ViewType &Value, TCbBuffer< OtherViewType > OuterBuffer)
 
- Public Member Functions inherited from TCbBuffer< FCbObjectView >
 TCbBuffer ()=default
 
 TCbBuffer (FSharedBuffer ValueBuffer, ECbFieldType Type=ECbFieldType::HasFieldType)
 
 TCbBuffer (const FCbObjectView &Value, FSharedBuffer OuterBuffer)
 
 TCbBuffer (const FCbObjectView &Value, TCbBuffer< OtherViewType > OuterBuffer)
 
void Reset ()
 
bool IsOwned () const
 
void MakeOwned ()
 
const FCbObjectViewAsView () const
 
const FSharedBufferGetOuterBuffer () const &
 
FSharedBuffer GetOuterBuffer () &&
 
FCbField operator[] (FUtf8StringView Name) const
 
FCbFieldIterator CreateIterator () const
 
FCbFieldIterator begin () const
 
constexpr FCbIteratorSentinel end () const
 
- Public Member Functions inherited from FCbObjectView
CORE_API FCbObjectView ()
 
CORE_API FCbFieldView FindView (FUtf8StringView Name) const
 
CORE_API FCbFieldView FindViewIgnoreCase (FUtf8StringView Name) const
 
FCbFieldView operator[] (FUtf8StringView Name) const
 
FCbFieldView AsFieldView () const
 
CORE_API operator bool () const
 
CORE_API uint64 GetSize () const
 
CORE_API FIoHash GetHash () const
 
CORE_API void AppendHash (FIoHashBuilder &Builder) const
 
CORE_API bool Equals (const FCbObjectView &Other) const
 
CORE_API void CopyTo (FMutableMemoryView Buffer) const
 
CORE_API void CopyTo (FArchive &Ar) const
 
void IterateAttachments (FCbFieldVisitor Visitor) const
 
bool TryGetView (FMemoryView &OutView) const
 
constexpr FCbFieldView ()=default
 
CORE_API FCbFieldView (const void *Data, ECbFieldType Type=ECbFieldType::HasFieldType)
 
 FCbFieldView (const FCbValue &Value)
 
CORE_API FCbFieldViewIterator CreateViewIterator () const
 
FCbFieldViewIterator begin () const
 
constexpr FCbIteratorSentinel end () const
 

Additional Inherited Members

- Static Public Member Functions inherited from FCbObjectView
static FCbObjectView FromFieldNoCheck (const FCbFieldView &Field)
 
- Static Public Member Functions inherited from TCbBufferFactory< FCbObject, FCbObjectView >
static FCbObject Clone (const void *const Data)
 
static FCbObject Clone (const FCbObjectView &Value)
 
static FCbObject MakeView (const void *const Data, FSharedBuffer OuterBuffer=FSharedBuffer())
 
static FCbObject MakeView (const FCbObjectView &Value, FSharedBuffer OuterBuffer=FSharedBuffer())
 
- Protected Member Functions inherited from FCbFieldView
CORE_API FMemoryView GetView () const
 
CORE_API FMemoryView GetViewNoType () const
 
FMemoryView GetValueView () const
 
constexpr ECbFieldType GetType () const
 
constexpr ECbFieldType GetTypeWithFlags () const
 
constexpr const voidGetValueData () const
 
const voidGetValueEnd () const
 
CORE_API uint64 GetValueSize () const
 
void Assign (const void *InData, const ECbFieldType InType)
 
constexpr FCbFieldView ()=default
 
CORE_API FCbFieldView (const void *Data, ECbFieldType Type=ECbFieldType::HasFieldType)
 
 FCbFieldView (const FCbValue &Value)
 
constexpr FCbFieldView RemoveName () const
 
constexpr FUtf8StringView GetName () const
 
FCbValue GetValue () const
 
CORE_API FCbObjectView AsObjectView ()
 
CORE_API FCbArrayView AsArrayView ()
 
CORE_API FMemoryView AsBinaryView (FMemoryView Default=FMemoryView())
 
CORE_API FUtf8StringView AsString (FUtf8StringView Default=FUtf8StringView())
 
int8 AsInt8 (int8 Default=0)
 
int16 AsInt16 (int16 Default=0)
 
int32 AsInt32 (int32 Default=0)
 
int64 AsInt64 (int64 Default=0)
 
uint8 AsUInt8 (uint8 Default=0)
 
uint16 AsUInt16 (uint16 Default=0)
 
uint32 AsUInt32 (uint32 Default=0)
 
uint64 AsUInt64 (uint64 Default=0)
 
CORE_API float AsFloat (float Default=0.0f)
 
CORE_API double AsDouble (double Default=0.0)
 
CORE_API bool AsBool (bool bDefault=false)
 
CORE_API FIoHash AsObjectAttachment (const FIoHash &Default=FIoHash())
 
CORE_API FIoHash AsBinaryAttachment (const FIoHash &Default=FIoHash())
 
CORE_API FIoHash AsAttachment (const FIoHash &Default=FIoHash())
 
CORE_API FIoHash AsHash (const FIoHash &Default=FIoHash())
 
CORE_API FGuid AsUuid ()
 
CORE_API FGuid AsUuid (const FGuid &Default)
 
CORE_API int64 AsDateTimeTicks (int64 Default=0)
 
CORE_API FDateTime AsDateTime ()
 
CORE_API FDateTime AsDateTime (FDateTime Default)
 
CORE_API int64 AsTimeSpanTicks (int64 Default=0)
 
CORE_API FTimespan AsTimeSpan ()
 
CORE_API FTimespan AsTimeSpan (FTimespan Default)
 
CORE_API FCbObjectId AsObjectId (const FCbObjectId &Default=FCbObjectId())
 
CORE_API FCbCustomById AsCustomById (FCbCustomById Default=FCbCustomById())
 
CORE_API FCbCustomByName AsCustomByName (FCbCustomByName Default=FCbCustomByName())
 
CORE_API FMemoryView AsCustom (uint64 Id, FMemoryView Default=FMemoryView())
 
CORE_API FMemoryView AsCustom (FUtf8StringView Name, FMemoryView Default=FMemoryView())
 
constexpr bool HasName () const
 
constexpr bool IsNull () const
 
constexpr bool IsObject () const
 
constexpr bool IsArray () const
 
constexpr bool IsBinary () const
 
constexpr bool IsString () const
 
constexpr bool IsInteger () const
 
constexpr bool IsFloat () const
 
constexpr bool IsBool () const
 
constexpr bool IsObjectAttachment () const
 
constexpr bool IsBinaryAttachment () const
 
constexpr bool IsAttachment () const
 
constexpr bool IsHash () const
 
constexpr bool IsUuid () const
 
constexpr bool IsDateTime () const
 
constexpr bool IsTimeSpan () const
 
constexpr bool IsObjectId () const
 
constexpr bool IsCustomById () const
 
constexpr bool IsCustomByName () const
 
constexpr operator bool () const
 
constexpr bool HasValue () const
 
constexpr bool HasError () const
 
constexpr ECbFieldError GetError () const
 
CORE_API uint64 GetSize () const
 
CORE_API FIoHash GetHash () const
 
CORE_API void AppendHash (FIoHashBuilder &Builder) const
 
CORE_API bool Equals (const FCbFieldView &Other) const
 
CORE_API void CopyTo (FMutableMemoryView Buffer) const
 
CORE_API void CopyTo (FArchive &Ar) const
 
CORE_API void IterateAttachments (FCbFieldVisitor Visitor) const
 
bool TryGetView (FMemoryView &OutView) const
 
CORE_API FCbFieldView operator[] (FUtf8StringView Name) const
 
CORE_API FCbFieldViewIterator CreateViewIterator () const
 
FCbFieldViewIterator begin () const
 
constexpr FCbIteratorSentinel end () const
 

Detailed Description

An object that includes a shared buffer for the memory that contains it.

See also
FCbObjectView
TCbBuffer

Member Function Documentation

◆ AsField() [1/2]

FCbField FCbObject::AsField ( ) &&
inline

◆ AsField() [2/2]

FCbField FCbObject::AsField ( ) const &
inline

Access the object as an object field.

◆ Find()

FCbField FCbObject::Find ( FUtf8StringView  Name) const
inline

Find a field by case-sensitive name comparison.

◆ FindIgnoreCase()

FCbField FCbObject::FindIgnoreCase ( FUtf8StringView  Name) const
inline

Find a field by case-insensitive name comparison.

◆ GetBuffer()

FCompositeBuffer FCbObject::GetBuffer ( ) const

Returns a buffer that contains the object as it would be serialized by CopyTo.

◆ operator[]()

FCbField FCbObject::operator[] ( FUtf8StringView  Name) const
inline

Find a field by case-sensitive name comparison.

◆ TCbBuffer() [1/4]

TCbBuffer< ViewType >::TCbBuffer ( )
default

Construct a default value.

◆ TCbBuffer() [2/4]

TCbBuffer< ViewType >::TCbBuffer ( const ViewType &  Value,
FSharedBuffer  OuterBuffer 
)
inline

Construct a value that holds a reference to the buffer that contains it.

◆ TCbBuffer() [3/4]

template<typename OtherViewType >
TCbBuffer< ViewType >::TCbBuffer ( const ViewType &  Value,
TCbBuffer< OtherViewType OuterBuffer 
)
inline

Construct a value that holds a reference to the buffer of the outer that contains it.

◆ TCbBuffer() [4/4]

TCbBuffer< ViewType >::TCbBuffer ( FSharedBuffer  ValueBuffer,
ECbFieldType  Type = ECbFieldType::HasFieldType 
)
inlineexplicit

Construct a value from a pointer to its data and an optional externally-provided type.

Parameters
ValueBufferA buffer that exactly contains the value.
TypeHasFieldType means that ValueBuffer contains the type. Otherwise, use the given type.

The documentation for this class was generated from the following files: