FJsonObjectConverter::UStructToJsonAttributes

Converts from a [UStruct](API\Runtime\CoreUObject\UObject\UStruct) to a set of json attributes (possibly from within a JsonObject)

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References

Module

JsonUtilities

Header

/Engine/Source/Runtime/JsonUtilities/Public/JsonObjectConverter.h

Include

#include "JsonObjectConverter.h"

Source

/Engine/Source/Runtime/JsonUtilities/Private/JsonObjectConverter.cpp

Syntax

static bool UStructToJsonAttributes
(
    const UStruct * StructDefinition,
    const void * Struct,
    TMap< FString, TSharedPtr< FJsonValue > > & OutJsonAttributes,
    int64 CheckFlags,
    int64 SkipFlags,
    const CustomExportCallback * ExportCb
)

Remarks

Converts from a UStruct to a set of json attributes (possibly from within a JsonObject)

Returns

False if any properties failed to write

Parameters

Parameter

Description

StructDefinition

UStruct definition that is looked over for properties

Struct

The UStruct instance to copy out of

JsonAttributes

Map of attributes to copy in to

CheckFlags

Only convert properties that match at least one of these flags. If 0 check all properties.

SkipFlags

Skip properties that match any of these flags

ExportCb

Optional callback for types we don't understand. This is called right before falling back to the generic ToString()

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