程序包 dev.langchain4j.model

接口 StreamingResponseHandler<T>

类型参数:
T - The type of the response.
public interface StreamingResponseHandler<T>
Represents a handler for streaming responses from a language model. The handler is invoked each time the model generates a new token in a textual response. If the model executes a tool instead, onComplete(dev.langchain4j.model.output.Response<T>) will be invoked instead.

  • 方法概要

    修饰符和类型
    方法
    说明
    default void
    onComplete(Response<T> response)
    Invoked when the language model has finished streaming a response.
    void
    onError(Throwable error)
    This method is invoked when an error occurs during streaming.
    void
    onNext(String token)
    Invoked each time the language model generates a new token in a textual response.

  • 方法详细资料

    • onNext

      void onNext(String token)
      Invoked each time the language model generates a new token in a textual response. If the model executes a tool instead, this method will not be invoked; onComplete(dev.langchain4j.model.output.Response<T>) will be invoked instead.
      参数:
      token - The newly generated token, which is a part of the complete response.

    • onComplete

      default void onComplete(Response<T> response)
      Invoked when the language model has finished streaming a response. If the model executes one or multiple tools, it is accessible via AiMessage.toolExecutionRequests().
      参数:
      response - The complete response generated by the language model. For textual responses, it contains all tokens from onNext(java.lang.String) concatenated.

    • onError

      void onError(Throwable error)
      This method is invoked when an error occurs during streaming.
      参数:
      error - The error that occurred