Deprecated API

Contents

• Terminally Deprecated
• Classes
• Methods

Terminally Deprecated Elements

Element	Description
dev.langchain4j.guardrail.JsonExtractorOutputGuardrail	This class has been moved to the `langchain4j-guardrails` module and will be removed in a future release. * Add a dependency on `dev.langchain4j:langchain4j-guardrails` and use the class from that module instead.
dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils.onPartialResponse(StreamingChatResponseHandler, String)	Use InternalStreamingChatResponseHandlerUtils.onPartialResponse(StreamingChatResponseHandler, String, StreamingHandle) instead.
dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils.onPartialThinking(StreamingChatResponseHandler, String)	Use InternalStreamingChatResponseHandlerUtils.onPartialThinking(StreamingChatResponseHandler, String, StreamingHandle) instead.
dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils.onPartialToolCall(StreamingChatResponseHandler, PartialToolCall)	Use InternalStreamingChatResponseHandlerUtils.onPartialToolCall(StreamingChatResponseHandler, PartialToolCall, StreamingHandle) instead.

Deprecated Classes

Class	Description
dev.langchain4j.guardrail.JsonExtractorOutputGuardrail	This class has been moved to the `langchain4j-guardrails` module and will be removed in a future release. * Add a dependency on `dev.langchain4j:langchain4j-guardrails` and use the class from that module instead.

Deprecated Methods

Method	Description
dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils.onPartialResponse(StreamingChatResponseHandler, String)	Use InternalStreamingChatResponseHandlerUtils.onPartialResponse(StreamingChatResponseHandler, String, StreamingHandle) instead.
dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils.onPartialThinking(StreamingChatResponseHandler, String)	Use InternalStreamingChatResponseHandlerUtils.onPartialThinking(StreamingChatResponseHandler, String, StreamingHandle) instead.
dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils.onPartialToolCall(StreamingChatResponseHandler, PartialToolCall)	Use InternalStreamingChatResponseHandlerUtils.onPartialToolCall(StreamingChatResponseHandler, PartialToolCall, StreamingHandle) instead.