FCborStructSerializerBackend Class Reference

#include <CborStructSerializerBackend.h>

Inheritance diagram for FCborStructSerializerBackend:

Public Member Functions
SERIALIZATION_API	FCborStructSerializerBackend (FArchive &InArchive)
SERIALIZATION_API	FCborStructSerializerBackend (FArchive &InArchive, const EStructSerializerBackendFlags InFlags)
virtual SERIALIZATION_API	~FCborStructSerializerBackend ()
virtual SERIALIZATION_API void	BeginArray (const FStructSerializerState &State) override
virtual SERIALIZATION_API void	BeginStructure (const FStructSerializerState &State) override
virtual SERIALIZATION_API void	EndArray (const FStructSerializerState &State) override
virtual SERIALIZATION_API void	EndStructure (const FStructSerializerState &State) override
virtual SERIALIZATION_API void	WriteComment (const FString &Comment) override
virtual SERIALIZATION_API void	WriteProperty (const FStructSerializerState &State, int32 ArrayIndex=0) override
virtual SERIALIZATION_API bool	WritePODArray (const FStructSerializerState &State) override
Public Member Functions inherited from IStructSerializerBackend
virtual	~IStructSerializerBackend ()

Detailed Description

Implements a writer for UStruct serialization using Cbor.

Constructor & Destructor Documentation

FCborStructSerializerBackend() [1/2]

FCborStructSerializerBackend::FCborStructSerializerBackend

(

FArchive &

InArchive

)

Creates and initializes a new legacy instance.

Note

Deprecated, use the two-parameter constructor with EStructSerializerBackendFlags::Legacy if you need backwards compatibility with code compiled prior to 4.22.

Parameters

InArchive

The archive to serialize into.

FCborStructSerializerBackend() [2/2]

FCborStructSerializerBackend::FCborStructSerializerBackend	(	FArchive &	InArchive,
		const EStructSerializerBackendFlags	InFlags
	)

Creates and initializes a new instance with the given flags.

Parameters

InArchive	The archive to serialize into.
InFlags	The flags that control the serialization behavior (typically EStructSerializerBackendFlags::Default).

~FCborStructSerializerBackend()

FCborStructSerializerBackend::~FCborStructSerializerBackend ( )

virtualdefault

Member Function Documentation

BeginArray()

void FCborStructSerializerBackend::BeginArray ( const FStructSerializerState &  State )

overridevirtual

Signals the beginning of an array.

State.ValueProperty points to the property that holds the array.

Parameters

State

The serializer's current state.

See also

BeginStructure, EndArray

Implements IStructSerializerBackend.

BeginStructure()

void FCborStructSerializerBackend::BeginStructure ( const FStructSerializerState &  State )

overridevirtual

Signals the beginning of a child structure.

State.ValueProperty points to the property that holds the struct.

Parameters

State

The serializer's current state.

See also

BeginArray, EndStructure

Implements IStructSerializerBackend.

EndArray()

void FCborStructSerializerBackend::EndArray ( const FStructSerializerState &  State )

overridevirtual

Signals the end of an array.

State.ValueProperty points to the property that holds the array.

Parameters

State

The serializer's current state.

See also

BeginArray, EndStructure

Implements IStructSerializerBackend.

EndStructure()

void FCborStructSerializerBackend::EndStructure ( const FStructSerializerState &  State )

overridevirtual

Signals the end of an object.

State.ValueProperty points to the property that holds the struct.

Parameters

State

The serializer's current state.

See also

BeginStructure, EndArray

Implements IStructSerializerBackend.

WriteComment()

void FCborStructSerializerBackend::WriteComment ( const FString &  Comment )

overridevirtual

Writes a comment to the output stream.

Parameters

Comment

The comment text.

See also

BeginArray, BeginStructure, EndArray, EndStructure, WriteProperty

Implements IStructSerializerBackend.

WritePODArray()

bool FCborStructSerializerBackend::WritePODArray ( const FStructSerializerState &  State )

overridevirtual

Writes a POD Array property to the output stream.

Note

implementations will support only a Int8 or Byte array at the moment

State.ValueProperty points to the property that holds the value to write. needs to be an ArrayProperty with a properly supported InnerProperty. State.ValueData points to the actual data to write. The array itself in this case State.TypeInfo contains the data's type information

Parameters

State

The serializer's current state.

Returns

true if the array was properly written entirely as a pod array, false is we need to fallback to per element serialization

See also

BeginArray, BeginStructure, EndArray, EndStructure, WriteComment

Reimplemented from IStructSerializerBackend.

WriteProperty()

void FCborStructSerializerBackend::WriteProperty ( const FStructSerializerState &  State, int32  ArrayIndex = 0  )

overridevirtual

Writes a property to the output stream.

Depending on the context, properties to be written can be either object properties or array elements.

State.KeyProperty points to the key property that holds the data to write. State.KeyData points to the key property's data. State.ValueProperty points to the property that holds the value to write. State.ValueData points to the actual data to write. State.TypeInfo contains the data's type information State.ArrayIndex is the optional index if the data is a value in an array.

Parameters

State

The serializer's current state.

See also

BeginArray, BeginStructure, EndArray, EndStructure, WriteComment

Implements IStructSerializerBackend.

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

• Engine/Source/Runtime/Serialization/Public/Backends/CborStructSerializerBackend.h
• Engine/Source/Runtime/Serialization/Private/Backends/CborStructSerializerBackend.cpp