Uses of Interface
dev.langchain4j.store.embedding.EmbeddingStore

Packages that use EmbeddingStore

Package	Description
dev.langchain4j.rag.content.retriever
dev.langchain4j.rag.content.retriever.azure.search
dev.langchain4j.retriever
dev.langchain4j.store.embedding
dev.langchain4j.store.embedding.astradb
dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore
dev.langchain4j.store.embedding.azure.cosmos.nosql
dev.langchain4j.store.embedding.azure.search
dev.langchain4j.store.embedding.cassandra
dev.langchain4j.store.embedding.chroma
dev.langchain4j.store.embedding.coherence
dev.langchain4j.store.embedding.couchbase
dev.langchain4j.store.embedding.elasticsearch
dev.langchain4j.store.embedding.infinispan
dev.langchain4j.store.embedding.inmemory
dev.langchain4j.store.embedding.mariadb
dev.langchain4j.store.embedding.milvus
dev.langchain4j.store.embedding.mongodb
dev.langchain4j.store.embedding.neo4j
dev.langchain4j.store.embedding.opensearch
dev.langchain4j.store.embedding.oracle
dev.langchain4j.store.embedding.pgvector
dev.langchain4j.store.embedding.pinecone
dev.langchain4j.store.embedding.qdrant
dev.langchain4j.store.embedding.tablestore
dev.langchain4j.store.embedding.vespa
dev.langchain4j.store.embedding.weaviate

Uses of EmbeddingStore in dev.langchain4j.rag.content.retriever

Methods in dev.langchain4j.rag.content.retriever with parameters of type EmbeddingStore

Modifier and Type	Method	Description
EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder	EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder.embeddingStore(EmbeddingStore<TextSegment> embeddingStore)
static EmbeddingStoreContentRetriever	EmbeddingStoreContentRetriever.from(EmbeddingStore<TextSegment> embeddingStore)	Creates an instance of an EmbeddingStoreContentRetriever from the specified EmbeddingStore and EmbeddingModel found through SPI (see EmbeddingModelFactory).

Constructors in dev.langchain4j.rag.content.retriever with parameters of type EmbeddingStore

Modifier	Constructor	Description
	EmbeddingStoreContentRetriever(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel)
	EmbeddingStoreContentRetriever(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel, int maxResults)
	EmbeddingStoreContentRetriever(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel, Integer maxResults, Double minScore)

Uses of EmbeddingStore in dev.langchain4j.rag.content.retriever.azure.search

Classes in dev.langchain4j.rag.content.retriever.azure.search that implement EmbeddingStore

Modifier and Type	Class	Description
class	AzureAiSearchContentRetriever	Represents Azure AI Search Service as a ContentRetriever.

Uses of EmbeddingStore in dev.langchain4j.retriever

Methods in dev.langchain4j.retriever with parameters of type EmbeddingStore

Modifier and Type	Method	Description
static EmbeddingStoreRetriever	EmbeddingStoreRetriever.from(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel)	Deprecated, for removal: This API element is subject to removal in a future version.
static EmbeddingStoreRetriever	EmbeddingStoreRetriever.from(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel, int maxResults)	Deprecated, for removal: This API element is subject to removal in a future version.
static EmbeddingStoreRetriever	EmbeddingStoreRetriever.from(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel, int maxResults, double minScore)	Deprecated, for removal: This API element is subject to removal in a future version.

Constructors in dev.langchain4j.retriever with parameters of type EmbeddingStore

Modifier	Constructor	Description
	EmbeddingStoreRetriever(EmbeddingStore<TextSegment> embeddingStore, EmbeddingModel embeddingModel, int maxResults, Double minScore)	Deprecated, for removal: This API element is subject to removal in a future version.

Uses of EmbeddingStore in dev.langchain4j.store.embedding

Methods in dev.langchain4j.store.embedding with parameters of type EmbeddingStore

Modifier and Type	Method	Description
EmbeddingStoreIngestor.Builder	EmbeddingStoreIngestor.Builder.embeddingStore(EmbeddingStore<TextSegment> embeddingStore)	Sets the embedding store.
static IngestionResult	EmbeddingStoreIngestor.ingest(Document document, EmbeddingStore<TextSegment> embeddingStore)	Ingests a specified Document into a specified EmbeddingStore.
static IngestionResult	EmbeddingStoreIngestor.ingest(List<Document> documents, EmbeddingStore<TextSegment> embeddingStore)	Ingests specified Documents into a specified EmbeddingStore.

Constructors in dev.langchain4j.store.embedding with parameters of type EmbeddingStore

Modifier	Constructor	Description
	EmbeddingStoreIngestor(DocumentTransformer documentTransformer, DocumentSplitter documentSplitter, TextSegmentTransformer textSegmentTransformer, EmbeddingModel embeddingModel, EmbeddingStore<TextSegment> embeddingStore)	Creates an instance of an EmbeddingStoreIngestor.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.astradb

Classes in dev.langchain4j.store.embedding.astradb that implement EmbeddingStore

Modifier and Type	Class	Description
class	AstraDbEmbeddingStore	Implementation of EmbeddingStore using AstraDB.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

Classes in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore that implement EmbeddingStore

Modifier and Type	Class	Description
class	AzureCosmosDbMongoVCoreEmbeddingStore	Represents an Azure CosmosDB Mongo vCore as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.azure.cosmos.nosql

Classes in dev.langchain4j.store.embedding.azure.cosmos.nosql that implement EmbeddingStore

Modifier and Type	Class	Description
class	AzureCosmosDbNoSqlEmbeddingStore	You can read more about vector search using Azure Cosmos DB NoSQL here.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.azure.search

Classes in dev.langchain4j.store.embedding.azure.search that implement EmbeddingStore

Modifier and Type	Class	Description
class	AbstractAzureAiSearchEmbeddingStore
class	AzureAiSearchEmbeddingStore	Azure AI Search EmbeddingStore Implementation

Uses of EmbeddingStore in dev.langchain4j.store.embedding.cassandra

Classes in dev.langchain4j.store.embedding.cassandra that implement EmbeddingStore

Modifier and Type	Class	Description
class	CassandraEmbeddingStore	Implementation of EmbeddingStore using Cassandra.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.chroma

Classes in dev.langchain4j.store.embedding.chroma that implement EmbeddingStore

Modifier and Type	Class	Description
class	ChromaEmbeddingStore	Represents a store for embeddings using the Chroma backend.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.coherence

Classes in dev.langchain4j.store.embedding.coherence that implement EmbeddingStore

Modifier and Type	Class	Description
class	CoherenceEmbeddingStore	An EmbeddingStore backed by an Oracle Coherence NamedMap.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.couchbase

Classes in dev.langchain4j.store.embedding.couchbase that implement EmbeddingStore

Modifier and Type	Class	Description
class	CouchbaseEmbeddingStore	Represents a Couchbase index as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.elasticsearch

Classes in dev.langchain4j.store.embedding.elasticsearch that implement EmbeddingStore

Modifier and Type	Class	Description
class	ElasticsearchEmbeddingStore	Represents an Elasticsearch index as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.infinispan

Classes in dev.langchain4j.store.embedding.infinispan that implement EmbeddingStore

Modifier and Type	Class	Description
class	InfinispanEmbeddingStore	Infinispan Embedding Store

Uses of EmbeddingStore in dev.langchain4j.store.embedding.inmemory

Classes in dev.langchain4j.store.embedding.inmemory that implement EmbeddingStore

Modifier and Type	Class	Description
class	InMemoryEmbeddingStore<Embedded>	An EmbeddingStore that stores embeddings in memory.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.mariadb

Classes in dev.langchain4j.store.embedding.mariadb that implement EmbeddingStore

Modifier and Type	Class	Description
class	MariaDbEmbeddingStore	MariaDB EmbeddingStore Implementation

Uses of EmbeddingStore in dev.langchain4j.store.embedding.milvus

Classes in dev.langchain4j.store.embedding.milvus that implement EmbeddingStore

Modifier and Type	Class	Description
class	MilvusEmbeddingStore	Represents an Milvus index as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.mongodb

Classes in dev.langchain4j.store.embedding.mongodb that implement EmbeddingStore

Modifier and Type	Class	Description
class	MongoDbEmbeddingStore	Represents a MongoDB indexed collection as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.neo4j

Classes in dev.langchain4j.store.embedding.neo4j that implement EmbeddingStore

Modifier and Type	Class	Description
class	Neo4jEmbeddingStore	Represents a Vector index as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.opensearch

Classes in dev.langchain4j.store.embedding.opensearch that implement EmbeddingStore

Modifier and Type	Class	Description
class	OpenSearchEmbeddingStore	Represents an OpenSearch index as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.oracle

Classes in dev.langchain4j.store.embedding.oracle that implement EmbeddingStore

Modifier and Type	Class	Description
final class	OracleEmbeddingStore	An EmbeddingStore which uses AI Vector Search capabilities of Oracle Database.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.pgvector

Classes in dev.langchain4j.store.embedding.pgvector that implement EmbeddingStore

Modifier and Type	Class	Description
class	PgVectorEmbeddingStore	PGVector EmbeddingStore Implementation

Uses of EmbeddingStore in dev.langchain4j.store.embedding.pinecone

Classes in dev.langchain4j.store.embedding.pinecone that implement EmbeddingStore

Modifier and Type	Class	Description
class	PineconeEmbeddingStore	Represents a Pinecone index as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.qdrant

Classes in dev.langchain4j.store.embedding.qdrant that implement EmbeddingStore

Modifier and Type	Class	Description
class	QdrantEmbeddingStore	Represents a Qdrant collection as an embedding store.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.tablestore

Classes in dev.langchain4j.store.embedding.tablestore that implement EmbeddingStore

Modifier and Type	Class	Description
class	TablestoreEmbeddingStore

Uses of EmbeddingStore in dev.langchain4j.store.embedding.vespa

Classes in dev.langchain4j.store.embedding.vespa that implement EmbeddingStore

Modifier and Type	Class	Description
class	VespaEmbeddingStore	Represents the Vespa - search engine and vector database.

Uses of EmbeddingStore in dev.langchain4j.store.embedding.weaviate

Classes in dev.langchain4j.store.embedding.weaviate that implement EmbeddingStore

Modifier and Type	Class	Description
class	WeaviateEmbeddingStore	Represents the Weaviate vector database.