Package org.springframework.ai.vectorstore.qdrant

Class QdrantVectorStore

java.lang.Object

org.springframework.ai.vectorstore.qdrant.QdrantVectorStore

All Implemented Interfaces:

Consumer<List<Document>>, DocumentWriter, VectorStore, org.springframework.beans.factory.InitializingBean

public class QdrantVectorStore
extends Object
implements VectorStore, org.springframework.beans.factory.InitializingBean

Qdrant vectorStore implementation. This store supports creating, updating, deleting, and similarity searching of documents in a Qdrant collection.

Since:

0.8.1

Author:

Anush Shetty, Christian Tzolov

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	QdrantVectorStore.QdrantVectorStoreConfig	Configuration class for the QdrantVectorStore.

Constructor Summary

Constructors

Constructor	Description
QdrantVectorStore(io.qdrant.client.QdrantClient qdrantClient, String collectionName, EmbeddingClient embeddingClient)	Constructs a new QdrantVectorStore.
QdrantVectorStore(QdrantVectorStore.QdrantVectorStoreConfig config, EmbeddingClient embeddingClient)	Constructs a new QdrantVectorStore.

Method Summary

Modifier and Type	Method	Description
void	add(List<Document> documents)	Adds a list of documents to the vector store.
void	afterPropertiesSet()
Optional<Boolean>	delete(List<String> documentIds)	Deletes a list of documents by their IDs.
List<Document>	similaritySearch(SearchRequest request)	Performs a similarity search on the vector store.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Methods inherited from interface org.springframework.ai.vectorstore.VectorStore

accept, similaritySearch

Constructor Details

QdrantVectorStore

public QdrantVectorStore(QdrantVectorStore.QdrantVectorStoreConfig config,
 EmbeddingClient embeddingClient)

Constructs a new QdrantVectorStore.

Parameters:

config - The configuration for the store.

embeddingClient - The client for embedding operations.

QdrantVectorStore

public QdrantVectorStore(io.qdrant.client.QdrantClient qdrantClient,
 String collectionName,
 EmbeddingClient embeddingClient)

Constructs a new QdrantVectorStore.

Parameters:

qdrantClient - A QdrantClient instance for interfacing with Qdrant.

collectionName - The name of the collection to use in Qdrant.

embeddingClient - The client for embedding operations.

Method Details

add

public void add(List<Document> documents)

Adds a list of documents to the vector store.

Specified by:

add in interface VectorStore

Parameters:

documents - The list of documents to be added.

delete

public Optional<Boolean> delete(List<String> documentIds)

Deletes a list of documents by their IDs.

Specified by:

delete in interface VectorStore

Parameters:

documentIds - The list of document IDs to be deleted.

Returns:

An optional boolean indicating the deletion status.

similaritySearch

public List<Document> similaritySearch(SearchRequest request)

Performs a similarity search on the vector store.

Specified by:

similaritySearch in interface VectorStore

Parameters:

request - The SearchRequest object containing the query and other search parameters.

Returns:

A list of documents that are similar to the query.

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception