Class AgentBuilder<T, B extends AgentBuilder<T,?>>

java.lang.Object
dev.langchain4j.agentic.agent.AgentBuilder<T,B>
Direct Known Subclasses:
UntypedAgentBuilder
public class AgentBuilder<T, B extends AgentBuilder<T,?>> extends Object

  • Constructor Details

    • AgentBuilder

      public AgentBuilder(Class<T> agentServiceClass)

  • Method Details

    • withoutDeclarativeConfiguration

      public static <T> AgentBuilder<T, AgentBuilder<T,?>> withoutDeclarativeConfiguration(Class<T> agentServiceClass)

    • build

      public T build()

    • interfacesToImplement

      public static Class[] interfacesToImplement(Class clazz)

    • build

      protected void build(DefaultAgenticScope agenticScope, dev.langchain4j.service.AiServiceContext context, dev.langchain4j.service.AiServices<T> aiServices)

    • chatModel

      public B chatModel(dev.langchain4j.model.chat.ChatModel model)

    • streamingChatModel

      public B streamingChatModel(dev.langchain4j.model.chat.StreamingChatModel streamingChatModel)

    • chatModel

      public B chatModel(Function<AgenticScope, dev.langchain4j.model.chat.ChatModel> chatModelProvider)

    • streamingChatModel

      public B streamingChatModel(Function<AgenticScope, dev.langchain4j.model.chat.StreamingChatModel> streamingChatModelProvider)

    • chatMemory

      public B chatMemory(dev.langchain4j.memory.ChatMemory chatMemory)

    • chatMemoryProvider

      public B chatMemoryProvider(dev.langchain4j.memory.chat.ChatMemoryProvider chatMemoryProvider)

    • tools

      public B tools(Object... objectsWithTools)

    • tools

      public B tools(Map<dev.langchain4j.agent.tool.ToolSpecification, dev.langchain4j.service.tool.ToolExecutor> toolsMap)

    • tools

      public B tools(Map<dev.langchain4j.agent.tool.ToolSpecification, dev.langchain4j.service.tool.ToolExecutor> toolsMap, Set<String> immediateReturnToolNames)

    • toolProvider

      public B toolProvider(dev.langchain4j.service.tool.ToolProvider toolProvider)

    • toolProviders

      public B toolProviders(Collection<dev.langchain4j.service.tool.ToolProvider> toolProviders)

    • toolProviders

      public B toolProviders(dev.langchain4j.service.tool.ToolProvider... toolProviders)

    • maxToolCallingRoundTrips

      public B maxToolCallingRoundTrips(int maxToolCallingRoundTrips)

    • maxSequentialToolsInvocations

      @Deprecated(since="1.15.0") public B maxSequentialToolsInvocations(int maxSequentialToolsInvocations)
      Deprecated.
      Use maxToolCallingRoundTrips(int) instead.

    • hallucinatedToolNameStrategy

      public B hallucinatedToolNameStrategy(Function<dev.langchain4j.agent.tool.ToolExecutionRequest, dev.langchain4j.data.message.ToolExecutionResultMessage> hallucinatedToolNameStrategy)

    • contentRetriever

      public B contentRetriever(dev.langchain4j.rag.content.retriever.ContentRetriever contentRetriever)

    • retrievalAugmentor

      public B retrievalAugmentor(dev.langchain4j.rag.RetrievalAugmentor retrievalAugmentor)

    • inputGuardrailsConfig

      public B inputGuardrailsConfig(dev.langchain4j.guardrail.config.InputGuardrailsConfig inputGuardrailsConfig)

    • outputGuardrailsConfig

      public B outputGuardrailsConfig(dev.langchain4j.guardrail.config.OutputGuardrailsConfig outputGuardrailsConfig)

    • inputGuardrailClasses

      public <I extends dev.langchain4j.guardrail.InputGuardrail> B inputGuardrailClasses(Class<? extends I>... inputGuardrailClasses)

    • outputGuardrailClasses

      public <O extends dev.langchain4j.guardrail.OutputGuardrail> B outputGuardrailClasses(Class<? extends O>... outputGuardrailClasses)

    • inputGuardrails

      public <I extends dev.langchain4j.guardrail.InputGuardrail> B inputGuardrails(I... inputGuardrails)

    • outputGuardrails

      public <O extends dev.langchain4j.guardrail.OutputGuardrail> B outputGuardrails(O... outputGuardrails)

    • name

      public B name(String name)

    • description

      public B description(String description)

    • outputKey

      public B outputKey(String outputKey)

    • outputKey

      public B outputKey(Class<? extends TypedKey<?>> outputKey)

    • async

      public B async(boolean async)

    • optional

      public B optional(boolean optional)

    • context

      public B context(Function<AgenticScope, String> contextProvider)

    • summarizedContext

      public B summarizedContext(String... contextProvidingAgents)

    • systemMessage

      public B systemMessage(String systemMessage)

    • systemMessageProvider

      public B systemMessageProvider(Function<Object,String> systemMessageProvider)

    • userMessage

      public B userMessage(String userMessage)

    • userMessageProvider

      public B userMessageProvider(Function<Object,String> userMessageProvider)

    • systemMessageTransformer

      public B systemMessageTransformer(UnaryOperator<String> systemMessageTransformer)

    • systemMessageTransformer

      public B systemMessageTransformer(BiFunction<String, dev.langchain4j.invocation.InvocationContext, String> systemMessageTransformer)

    • executeToolsConcurrently

      public B executeToolsConcurrently()

    • executeToolsConcurrently

      public B executeToolsConcurrently(Executor executor)

    • toolArgumentsErrorHandler

      public B toolArgumentsErrorHandler(dev.langchain4j.service.tool.ToolArgumentsErrorHandler toolArgumentsErrorHandler)

    • toolExecutionErrorHandler

      public B toolExecutionErrorHandler(dev.langchain4j.service.tool.ToolExecutionErrorHandler toolExecutionErrorHandler)

    • defaultKeyValue

      public B defaultKeyValue(String key, Object value)

    • defaultKeyValue

      public <K> B defaultKeyValue(Class<? extends TypedKey<K>> key, K value)

    • listener

      public B listener(AgentListener agentListener)