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Serialization

Unreal Engine C++ API Reference > Runtime > Json

Classes

  Type Name Description
Public struct FJsonDataBag Useful if you just want access to the underlying FJsonObject (for cases where the schema is loose or an outer system will do further de/serialization)  
Public struct FJsonSerializable Base class for a JSON serializable object  
Public class FJsonSerializer    
Public struct FJsonSerializerBase Base interface used to serialize to/from JSON. Hides the fact there are separate read/write classes  
Public class FJsonSerializerReader Implements the abstract serializer interface hiding the underlying reader object  
Public class FJsonSerializerWriter Implements the abstract serializer interface hiding the underlying writer object  
Public class FJsonStringReader    
Public class TJsonReader    
Public class TJsonReaderFactory    
Public class TJsonStringViewReader    
Public class TJsonStringWriter    
Public class TJsonWriter Template for Json writers.  
Public class TJsonWriterFactory    

Constants

Name Description
TokenToNotationTable  

Typedefs

Name Description
FJsonSerializableArray Array of data
FJsonSerializableArrayFloat  
FJsonSerializableArrayInt  
FJsonSerializableKeyValueMap Maps a key to a value
FJsonSerializableKeyValueMapArrayInt  
FJsonSerializableKeyValueMapFloat  
FJsonSerializableKeyValueMapInt  
FJsonSerializableKeyValueMapInt64  

Enums

  Type Name Description
Public enum EJson Json (JavaScript Object Notation) is a lightweight data-interchange format.  
Public enum EJsonNotation    
Public enum EJsonToken    

Functions

  Type Name Description
Public function StringType &

AppendEscapeJsonString ( StringType& AppendTo,
const FString& StringVal
)

 Takes an input string and escapes it so it can be written as a valid Json string.
Public function bool  
Public function FString

EscapeJsonString ( const FString& StringVal
)

 Takes an input string and escapes it so it can be written as a valid Json string.

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