Package dev.langchain4j.model.chat

Class DisabledStreamingChatLanguageModel

java.lang.Object

dev.langchain4j.model.chat.DisabledStreamingChatLanguageModel

All Implemented Interfaces:

StreamingChatLanguageModel

public class DisabledStreamingChatLanguageModel
extends Object
implements StreamingChatLanguageModel

A StreamingChatLanguageModel which throws a ModelDisabledException for all of its methods

This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

Constructor Summary

Constructors

Constructor	Description
DisabledStreamingChatLanguageModel()

Method Summary

Modifier and Type	Method	Description
void	generate(String userMessage, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a message from a user.
void	generate(List<ChatMessage> messages, ToolSpecification toolSpecification, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a list of messages and a tool specification.
void	generate(List<ChatMessage> messages, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a sequence of messages.
void	generate(List<ChatMessage> messages, List<ToolSpecification> toolSpecifications, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a list of messages and a list of tool specifications.

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.langchain4j.model.chat.StreamingChatLanguageModel

generate

Constructor Details

DisabledStreamingChatLanguageModel

public DisabledStreamingChatLanguageModel()

Method Details

generate

public void generate(String userMessage,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a message from a user.

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

userMessage - The message from the user.

handler - The handler for streaming the response.

generate

public void generate(List<ChatMessage> messages,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a sequence of messages. Typically, the sequence contains messages in the following order: System (optional) - User - AI - User - AI - User ...

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

messages - A list of messages.

handler - The handler for streaming the response.

generate

public void generate(List<ChatMessage> messages,
 List<ToolSpecification> toolSpecifications,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a list of messages and a list of tool specifications. The response may either be a text message or a request to execute one of the specified tools. Typically, the list contains messages in the following order: System (optional) - User - AI - User - AI - User ...

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

messages - A list of messages.

toolSpecifications - A list of tools that the model is allowed to execute. The model autonomously decides whether to use any of these tools.

handler - The handler for streaming the response. AiMessage can contain either a textual response or a request to execute one of the tools.

generate

public void generate(List<ChatMessage> messages,
 ToolSpecification toolSpecification,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a list of messages and a tool specification.

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

messages - A list of messages.

toolSpecification - A tool that the model is allowed to execute.

handler - The handler for streaming the response.