Package dev.langchain4j.service

Class Result<T>

java.lang.Object

dev.langchain4j.service.Result<T>

Type Parameters:

T - The type of the content. Can be of any return type supported by AI Services, such as String, Enum, MyCustomPojo, etc.

public class Result<T>
extends Object

Represents the result of an AI Service invocation. It contains actual content (LLM response) and additional information associated with it, such as TokenUsage and sources (Contents retrieved during RAG).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Result.ResultBuilder<T>

Constructor Summary

Constructors

Constructor	Description
Result(T content, dev.langchain4j.model.output.TokenUsage tokenUsage, List<dev.langchain4j.rag.content.Content> sources, dev.langchain4j.model.output.FinishReason finishReason, List<ToolExecution> toolExecutions)

Method Summary

Modifier and Type	Method	Description
static <T> Result.ResultBuilder<T>	builder()
T	content()
dev.langchain4j.model.output.FinishReason	finishReason()
List<dev.langchain4j.rag.content.Content>	sources()
dev.langchain4j.model.output.TokenUsage	tokenUsage()
List<ToolExecution>	toolExecutions()

Methods inherited from class java.lang.Object

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

Constructor Details

Result

public Result(T content,
 dev.langchain4j.model.output.TokenUsage tokenUsage,
 List<dev.langchain4j.rag.content.Content> sources,
 dev.langchain4j.model.output.FinishReason finishReason,
 List<ToolExecution> toolExecutions)

Method Details

builder

public static <T> Result.ResultBuilder<T> builder()

content

public T content()

tokenUsage

public dev.langchain4j.model.output.TokenUsage tokenUsage()

sources

public List<dev.langchain4j.rag.content.Content> sources()

finishReason

public dev.langchain4j.model.output.FinishReason finishReason()

toolExecutions

public List<ToolExecution> toolExecutions()