Class Jackson3ChatMessageJsonCodec

java.lang.Object

dev.langchain4j.jackson3.Jackson3ChatMessageJsonCodec

All Implemented Interfaces:

ChatMessageJsonCodec

public class Jackson3ChatMessageJsonCodec
extends Object
implements ChatMessageJsonCodec

Jackson 3 twin of JacksonChatMessageJsonCodec.

Every annotation here except @JsonDeserialize comes from the shared jackson-annotations artifact and is identical to the Jackson 2 version. Only @JsonDeserialize lives in the databind package and therefore had to move.

Constructor Summary

Constructors

Constructor	Description
Jackson3ChatMessageJsonCodec()

Method Summary

Modifier and Type	Method	Description
static tools.jackson.databind.json.JsonMapper.Builder	chatMessageJsonMapperBuilder()
ChatMessage	messageFromJson(String json)	Deserializes a JSON string to a ChatMessage object.
List<ChatMessage>	messagesFromJson(String json)	Deserializes a JSON string to a list of ChatMessage objects.
String	messagesToJson(List<ChatMessage> messages)	Serializes a list of ChatMessage objects to a JSON string.
String	messageToJson(ChatMessage message)	Serializes a ChatMessage object to a JSON string.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Jackson3ChatMessageJsonCodec

public Jackson3ChatMessageJsonCodec()

Method Details

chatMessageJsonMapperBuilder

public static tools.jackson.databind.json.JsonMapper.Builder chatMessageJsonMapperBuilder()

messageFromJson

public ChatMessage messageFromJson(String json)

Description copied from interface: ChatMessageJsonCodec

Deserializes a JSON string to a ChatMessage object.

Specified by:

messageFromJson in interface ChatMessageJsonCodec

Parameters:

json - the JSON string.

Returns:

the deserialized ChatMessage object.

messagesFromJson

public List<ChatMessage> messagesFromJson(String json)

Description copied from interface: ChatMessageJsonCodec

Deserializes a JSON string to a list of ChatMessage objects.

Specified by:

messagesFromJson in interface ChatMessageJsonCodec

Parameters:

json - the JSON string.

Returns:

the deserialized list of ChatMessage objects.

messageToJson

public String messageToJson(ChatMessage message)

Description copied from interface: ChatMessageJsonCodec

Serializes a ChatMessage object to a JSON string.

Specified by:

messageToJson in interface ChatMessageJsonCodec

Parameters:

message - the ChatMessage object.

Returns:

the serialized JSON string.

messagesToJson

public String messagesToJson(List<ChatMessage> messages)

Description copied from interface: ChatMessageJsonCodec

Serializes a list of ChatMessage objects to a JSON string.

Specified by:

messagesToJson in interface ChatMessageJsonCodec

Parameters:

messages - the list of ChatMessage objects.

Returns:

the serialized JSON string.