Uses of Annotation Interface
dev.langchain4j.Experimental

Packages that use Experimental

Package	Description
dev.langchain4j.experimental.rag.content.retriever.sql
dev.langchain4j.model.openaiofficial
dev.langchain4j.store.embedding.filter.builder.sql
dev.langchain4j.store.embedding.filter.parser.sql

Packages with annotations of type Experimental

Package	Description
dev.langchain4j.guardrail
dev.langchain4j.service.guardrail

Uses of Experimental in dev.langchain4j.experimental.rag.content.retriever.sql

Classes in dev.langchain4j.experimental.rag.content.retriever.sql with annotations of type Experimental

Modifier and Type	Class	Description
class	SqlDatabaseContentRetriever	WARNING! Although fun and exciting, this class is dangerous to use! Do not ever use this in production! The database user must have very limited READ-ONLY permissions! Although the generated SQL is somewhat validated (to ensure that the SQL is a SELECT statement) using JSqlParser, this class does not guarantee that the SQL will be harmless.

Constructors in dev.langchain4j.experimental.rag.content.retriever.sql with annotations of type Experimental

Modifier	Constructor	Description
	SqlDatabaseContentRetriever(DataSource dataSource, String sqlDialect, String databaseStructure, PromptTemplate promptTemplate, ChatModel chatModel, Integer maxRetries)	Creates an instance of a SqlDatabaseContentRetriever.

Uses of Experimental in dev.langchain4j.model.openaiofficial

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

Modifier and Type	Class	Description
class	OpenAiOfficialChatRequestParameters
class	OpenAiOfficialChatResponseMetadata

Uses of Experimental in dev.langchain4j.store.embedding.filter.builder.sql

Classes in dev.langchain4j.store.embedding.filter.builder.sql with annotations of type Experimental

Modifier and Type	Class	Description
class	ColumnDefinition
class	LanguageModelSqlFilterBuilder	Given a natural language Query, this class creates a suitable Filter using a language model.
class	TableDefinition

Uses of Experimental in dev.langchain4j.store.embedding.filter.parser.sql

Classes in dev.langchain4j.store.embedding.filter.parser.sql with annotations of type Experimental

Modifier and Type	Class	Description
class	SqlFilterParser	Parses an SQL "WHERE" clause into a Filter object using JSqlParser.