Package dev.langchain4j.guardrail

Class ChatExecutor.StreamingToSynchronousBuilder

java.lang.Object

dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder<ChatExecutor.StreamingToSynchronousBuilder>

dev.langchain4j.guardrail.ChatExecutor.StreamingToSynchronousBuilder

Enclosing interface:

ChatExecutor

public static class ChatExecutor.StreamingToSynchronousBuilder
extends ChatExecutor.AbstractBuilder<ChatExecutor.StreamingToSynchronousBuilder>

StreamingToSynchronousBuilder for constructing instances of ChatExecutor. This streaming build provides a fluent API for setting required components like ChatRequest, and for building an instance of the ChatExecutor that simulates streaming.

Field Summary

Fields

Modifier and Type	Field	Description
protected Consumer<Throwable>	errorHandler
protected final StreamingChatModel	streamingChatModel

Fields inherited from class dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder

chatRequest

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StreamingToSynchronousBuilder(StreamingChatModel streamingChatModel)

Method Summary

Modifier and Type	Method	Description
ChatExecutor	build()	Constructs and returns an instance of ChatExecutor.
ChatExecutor.StreamingToSynchronousBuilder	errorHandler(Consumer<Throwable> errorHandler)	Sets a custom error handler to manage exceptions or errors that occur during the execution.

Methods inherited from class dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder

chatRequest

Methods inherited from class java.lang.Object

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

Field Details

streamingChatModel

protected final StreamingChatModel streamingChatModel

errorHandler

protected Consumer<Throwable> errorHandler

Constructor Details

StreamingToSynchronousBuilder

protected StreamingToSynchronousBuilder(StreamingChatModel streamingChatModel)

Method Details

errorHandler

public ChatExecutor.StreamingToSynchronousBuilder errorHandler(Consumer<Throwable> errorHandler)

Sets a custom error handler to manage exceptions or errors that occur during the execution.

Parameters:

errorHandler - a Consumer of Throwable that processes the error

Returns:

the current ChatExecutor.StreamingToSynchronousBuilder instance for method chaining

build

public ChatExecutor build()

Constructs and returns an instance of ChatExecutor. Ensures that all required parameters have been appropriately set before building the ChatExecutor.

Specified by:

build in class ChatExecutor.AbstractBuilder<ChatExecutor.StreamingToSynchronousBuilder>

Returns:

a fully constructed ChatExecutor instance