Class ChatEvent.BeforeToolExecutionEvent

java.lang.Object

io.quarkiverse.langchain4j.runtime.aiservice.ChatEvent

io.quarkiverse.langchain4j.runtime.aiservice.ChatEvent.BeforeToolExecutionEvent

Enclosing class:

ChatEvent

public static class ChatEvent.BeforeToolExecutionEvent
extends ChatEvent

Event emitted when a tool is about to be executed during a chat conversation. This event is triggered before the tool execution begins, allowing for monitoring, logging, or preparation steps before the actual tool invocation.

Nested Class Summary

Nested classes/interfaces inherited from class io.quarkiverse.langchain4j.runtime.aiservice.ChatEvent

ChatEvent.AccumulatedResponseEvent, ChatEvent.BeforeToolExecutionEvent, ChatEvent.ChatCompletedEvent, ChatEvent.ChatEventType, ChatEvent.ContentFetchedEvent, ChatEvent.PartialResponseEvent, ChatEvent.PartialThinkingEvent, ChatEvent.ToolExecutedEvent

Constructor Summary

Constructors

Constructor	Description
BeforeToolExecutionEvent(dev.langchain4j.agent.tool.ToolExecutionRequest request)	Constructs a new BeforeToolExecutionEvent with the given tool execution request.

Method Summary

Modifier and Type	Method	Description
dev.langchain4j.agent.tool.ToolExecutionRequest	getRequest()	Returns the tool execution request that is about to be executed.

Methods inherited from class io.quarkiverse.langchain4j.runtime.aiservice.ChatEvent

getEventType

Methods inherited from class java.lang.Object

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

Constructor Details

BeforeToolExecutionEvent

public BeforeToolExecutionEvent(dev.langchain4j.agent.tool.ToolExecutionRequest request)

Constructs a new BeforeToolExecutionEvent with the given tool execution request.

Parameters:

request - the tool execution request that is about to be executed

Method Details

getRequest

public dev.langchain4j.agent.tool.ToolExecutionRequest getRequest()

Returns the tool execution request that is about to be executed.

Returns:

the tool execution request