public interface  dev.langchain4j.data.message.ChatMessageJsonCodec extends java.lang.Object
{
public abstract dev.langchain4j.data.message.ChatMessage messageFromJson(java.lang.String);
public abstract java.util.List messagesFromJson(java.lang.String);
public abstract java.lang.String messageToJson(dev.langchain4j.data.message.ChatMessage);
public abstract java.lang.String messagesToJson(java.util.List);
}