Class JsonSchemas

java.lang.Object

dev.langchain4j.service.output.JsonSchemas

public class JsonSchemas
extends Object

Constructor Summary

Constructors

Constructor	Description
JsonSchemas()

Method Summary

Modifier and Type	Method	Description
static Optional<JsonSchema>	jsonSchemaFrom(Type returnType)	Generates a JsonSchema for the given POJO type, for example to configure a ResponseFormat.

Methods inherited from class Object

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

Constructor Details

JsonSchemas

public JsonSchemas()

Method Details

jsonSchemaFrom

public static Optional<JsonSchema> jsonSchemaFrom(Type returnType)

Generates a JsonSchema for the given POJO type, for example to configure a ResponseFormat.

Parameters:

returnType - the type to generate the JSON schema for

Returns:

the JSON schema, or an empty Optional if the type is not a POJO (e.g. String, Integer, an enum, a List, or a LangChain4j type such as AiMessage or ChatResponse)