Class VertexAiGeminiStreamingChatModel

java.lang.Object

dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

All Implemented Interfaces:

dev.langchain4j.model.chat.StreamingChatModel, Closeable, AutoCloseable

public class VertexAiGeminiStreamingChatModel
extends Object
implements dev.langchain4j.model.chat.StreamingChatModel, Closeable

Represents a Google Vertex AI Gemini language model with a stream chat completion interface, such as gemini-pro. See details here.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

Constructor Summary

Constructors

Constructor	Description
VertexAiGeminiStreamingChatModel(com.google.cloud.vertexai.generativeai.GenerativeModel generativeModel, com.google.cloud.vertexai.api.GenerationConfig generationConfig)
VertexAiGeminiStreamingChatModel(com.google.cloud.vertexai.generativeai.GenerativeModel generativeModel, com.google.cloud.vertexai.api.GenerationConfig generationConfig, Executor executor)
VertexAiGeminiStreamingChatModel(VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder builder)
VertexAiGeminiStreamingChatModel(String project, String location, String modelName, Float temperature, Integer maxOutputTokens, Integer topK, Float topP, String responseMimeType, com.google.cloud.vertexai.api.Schema responseSchema, Map<HarmCategory, SafetyThreshold> safetySettings, Boolean useGoogleSearch, String vertexSearchDatastore, ToolCallingMode toolCallingMode, List<String> allowedFunctionNames, Boolean logRequests, Boolean logResponses, List<dev.langchain4j.model.chat.listener.ChatModelListener> listeners, Map<String,String> customHeaders, Executor executor)	Deprecated, for removal: This API element is subject to removal in a future version. please use VertexAiGeminiStreamingChatModel(VertexAiGeminiStreamingChatModelBuilder) instead

Method Summary

Modifier and Type	Method	Description
static VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder	builder()
void	chat(dev.langchain4j.model.chat.request.ChatRequest chatRequest, dev.langchain4j.model.chat.response.StreamingChatResponseHandler handler)
void	close()
List<dev.langchain4j.model.chat.listener.ChatModelListener>	listeners()
dev.langchain4j.model.ModelProvider	provider()

Methods inherited from class Object

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

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

chat, chat, chat, defaultRequestParameters, doChat, supportedCapabilities

Constructor Details

VertexAiGeminiStreamingChatModel

public VertexAiGeminiStreamingChatModel(VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder builder)

VertexAiGeminiStreamingChatModel

@Deprecated(forRemoval=true,
            since="1.1.0-beta7")
public VertexAiGeminiStreamingChatModel(String project,
 String location,
 String modelName,
 Float temperature,
 Integer maxOutputTokens,
 Integer topK,
 Float topP,
 String responseMimeType,
 com.google.cloud.vertexai.api.Schema responseSchema,
 Map<HarmCategory, SafetyThreshold> safetySettings,
 Boolean useGoogleSearch,
 String vertexSearchDatastore,
 ToolCallingMode toolCallingMode,
 List<String> allowedFunctionNames,
 Boolean logRequests,
 Boolean logResponses,
 List<dev.langchain4j.model.chat.listener.ChatModelListener> listeners,
 Map<String,String> customHeaders,
 Executor executor)

Deprecated, for removal: This API element is subject to removal in a future version.

please use VertexAiGeminiStreamingChatModel(VertexAiGeminiStreamingChatModelBuilder) instead

VertexAiGeminiStreamingChatModel

public VertexAiGeminiStreamingChatModel(com.google.cloud.vertexai.generativeai.GenerativeModel generativeModel,
 com.google.cloud.vertexai.api.GenerationConfig generationConfig)

VertexAiGeminiStreamingChatModel

public VertexAiGeminiStreamingChatModel(com.google.cloud.vertexai.generativeai.GenerativeModel generativeModel,
 com.google.cloud.vertexai.api.GenerationConfig generationConfig,
 Executor executor)

Method Details

chat

public void chat(dev.langchain4j.model.chat.request.ChatRequest chatRequest,
 dev.langchain4j.model.chat.response.StreamingChatResponseHandler handler)

Specified by:

chat in interface dev.langchain4j.model.chat.StreamingChatModel

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

listeners

public List<dev.langchain4j.model.chat.listener.ChatModelListener> listeners()

Specified by:

listeners in interface dev.langchain4j.model.chat.StreamingChatModel

provider

public dev.langchain4j.model.ModelProvider provider()

Specified by:

provider in interface dev.langchain4j.model.chat.StreamingChatModel

builder

public static VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder builder()