Package dev.langchain4j.data.message

Class JacksonChatMessageJsonCodec

java.lang.Object

dev.langchain4j.data.message.JacksonChatMessageJsonCodec

All Implemented Interfaces:

ChatMessageJsonCodec

public class JacksonChatMessageJsonCodec
extends Object
implements ChatMessageJsonCodec

Constructor Summary

Constructors

Constructor	Description
JacksonChatMessageJsonCodec()

Method Summary

Modifier and Type	Method	Description
static com.fasterxml.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 java.lang.Object

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

Constructor Details

JacksonChatMessageJsonCodec

public JacksonChatMessageJsonCodec()

Method Details

chatMessageJsonMapperBuilder

public static com.fasterxml.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.