dev.langchain4j.data.message.ChatMessageSerializer Maven / Gradle / Ivy

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package dev.langchain4j.data.message;

import dev.langchain4j.spi.data.message.ChatMessageJsonCodecFactory;

import java.util.List;

import static dev.langchain4j.spi.ServiceHelper.loadFactories;

public class ChatMessageSerializer {

    static final ChatMessageJsonCodec CODEC = loadCodec();

    private static ChatMessageJsonCodec loadCodec() {
        for (ChatMessageJsonCodecFactory factory : loadFactories(ChatMessageJsonCodecFactory.class)) {
            return factory.create();
        }
                return new GsonChatMessageJsonCodec();
    }

    /**
     * Serializes a chat message into a JSON string.
     *
     * @param message Chat message to be serialized.
     * @return A JSON string with the contents of the message.
     * @see ChatMessageDeserializer For details on deserialization.
     */
    public static String messageToJson(ChatMessage message) {
        return CODEC.messageToJson(message);
    }

    /**
     * Serializes a list of chat messages into a JSON string.
     *
     * @param messages The list of chat messages to be serialized.
     * @return A JSON string representing provided chat messages.
     * @see ChatMessageDeserializer For details on deserialization.
     */
    public static String messagesToJson(List messages) {
        return CODEC.messagesToJson(messages);
    }
}