TImplementsJsonObjectStructConverter | Unreal Engine 5.7 Documentation

API > API/Runtime > API/Runtime/JsonUtilities

This template is to be statically constructed and passed as a parameter to RegisterStructConverter in StartupModule() for the specified StructType. Remember to explicitly call UnregisterStructConverter in ShutdownModule() as well.

Example usage:

void FExampleModule::StartupModule() { static const TImplementsJsonObjectStructConverter ExampleConverter = TImplementsJsonObjectStructConverter(); FJsonObjectStructInterfaceRegistry::RegisterStructConverter(FExampleStruct::StaticStruct(), &ExampleConverter); }

void FExampleModule::ShutdownModule() { FJsonObjectStructInterfaceRegistry::UnregisterStructConverter(FExampleStruct::StaticStruct()); }


Name	TImplementsJsonObjectStructConverter
Type	struct
Header File	/Engine/Source/Runtime/JsonUtilities/Public/JsonObjectStructInterface.h
Include Path	#include "JsonObjectStructInterface.h"

Syntax

template<typename StructType>  
struct TImplementsJsonObjectStructConverter : public IJsonObjectStructConverter

Implements Interfaces

IJsonObjectStructConverter

Constructors

Name	Remarks	Include Path	Unreal Specifiers
TImplementsJsonObjectStructConverter()		JsonObjectStructInterface.h

Functions

Public

Overridden from IJsonObjectStructConverter

Name	Remarks	Include Path	Unreal Specifiers
virtual EJsonObjectConvertResult ConvertFromJson ( void* StructMemory, const TSharedPtr< FJsonObject >& InJsonObject ) const	Result of Converted represents success by the interface call, FailAndAbort will bubble up the failure to its owner converter failing the entire converter tree, IgnoreAndContinue should leave the struct untouched/default and the converter tree can still succeed, and UseDefaultConverter will try to fallback to the non-static-interface behavior instead.	JsonObjectStructInterface.h
virtual EJsonObjectConvertResult ConvertToJson ( const void* StructMemory, TSharedPtr< FJsonObject >& OutJsonObject ) const	Result of Converted represents success by the interface call, FailAndAbort will bubble up the failure to its owner converter which may fail the entire converter tree, IgnoreAndContinue will make an empty FJsonObject for this struct and the converter tree can still succeed, and UseDefaultConverter will try to fallback to the non-static-interface behavior instead.	JsonObjectStructInterface.h