Uses of Annotation Type
dev.langchain4j.Experimental

Packages that use Experimental

Package	Description
dev.langchain4j.model.chat.listener
dev.langchain4j.model.listener
dev.langchain4j.rag
dev.langchain4j.rag.content.aggregator
dev.langchain4j.rag.content.injector
dev.langchain4j.rag.query.router
dev.langchain4j.rag.query.transformer
dev.langchain4j.store.embedding

Uses of Experimental in dev.langchain4j.model.chat.listener

Classes in dev.langchain4j.model.chat.listener with annotations of type Experimental

Modifier and Type	Class	Description
class	ChatLanguageModelRequest	A request to the ChatLanguageModel or StreamingChatLanguageModel, intended to be used with ModelListener.
class	ChatLanguageModelResponse	A response from the ChatLanguageModel or StreamingChatLanguageModel, intended to be used with ModelListener.

Uses of Experimental in dev.langchain4j.model.listener

Classes in dev.langchain4j.model.listener with annotations of type Experimental

Modifier and Type	Interface	Description
interface	ModelListener<Request,Response>	A generic model listener.

Methods in dev.langchain4j.model.listener with annotations of type Experimental

Modifier and Type	Method	Description
default void	ModelListener.onError(Throwable error, Response response, Request request)	This method is called when an error occurs.
default void	ModelListener.onRequest(Request request)	This method is called before the request is sent to the model.
default void	ModelListener.onResponse(Response response, Request request)	This method is called after the response is received from the model.

Uses of Experimental in dev.langchain4j.rag

Classes in dev.langchain4j.rag with annotations of type Experimental

Modifier and Type	Interface	Description
interface	RetrievalAugmentor	Augments the provided ChatMessage with retrieved Contents.

Uses of Experimental in dev.langchain4j.rag.content.aggregator

Classes in dev.langchain4j.rag.content.aggregator with annotations of type Experimental

Modifier and Type	Interface	Description
interface	ContentAggregator	Aggregates all Contents retrieved from all ContentRetrievers using all Querys.

Uses of Experimental in dev.langchain4j.rag.content.injector

Classes in dev.langchain4j.rag.content.injector with annotations of type Experimental

Modifier and Type	Interface	Description
interface	ContentInjector	Injects given Contents into a given UserMessage.

Uses of Experimental in dev.langchain4j.rag.query.router

Classes in dev.langchain4j.rag.query.router with annotations of type Experimental

Modifier and Type	Interface	Description
interface	QueryRouter	Routes the given Query to one or multiple ContentRetrievers.

Uses of Experimental in dev.langchain4j.rag.query.transformer

Classes in dev.langchain4j.rag.query.transformer with annotations of type Experimental

Modifier and Type	Interface	Description
interface	QueryTransformer	Transforms the given Query into one or multiple Querys.

Uses of Experimental in dev.langchain4j.store.embedding

Methods in dev.langchain4j.store.embedding with annotations of type Experimental

Modifier and Type	Method	Description
default void	EmbeddingStore.remove(String id)	Removes a single embedding from the store by ID.
default void	EmbeddingStore.removeAll()	Removes all embeddings from the store.
default void	EmbeddingStore.removeAll(Filter filter)	Removes all embeddings that match the specified Filter from the store.
default void	EmbeddingStore.removeAll(Collection<String> ids)	Removes all embeddings that match the specified IDs from the store.