Package dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

Class AzureCosmosDBNoSqlContentRetriever

java.lang.Object

dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever

All Implemented Interfaces:

ContentRetriever, EmbeddingStore<TextSegment>

public class AzureCosmosDBNoSqlContentRetriever
extends AbstractAzureCosmosDBNoSqlEmbeddingStore
implements ContentRetriever

Field Summary

Fields inherited from class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_CONTAINER_NAME, DEFAULT_DATABASE_NAME, DEFAULT_FULL_TEXT_INDEX_LANGUAGE, DEFAULT_FULL_TEXT_INDEX_PATH, DEFAULT_PARTITION_KEY_PATH, DEFAULT_SEARCH_QUERY_TYPE, DEFAULT_THROUGHPUT, DEFAULT_VECTOR_DATA_TYPE, DEFAULT_VECTOR_DIMENSIONS, DEFAULT_VECTOR_DISTANCE_FUNCTION, DEFAULT_VECTOR_INDEX_PATH, DEFAULT_VECTOR_INDEX_TYPE, filterMapper, USER_AGENT

Constructor Summary

Constructors

Constructor

Description

AzureCosmosDBNoSqlContentRetriever(String endpoint, com.azure.core.credential.AzureKeyCredential keyCredential, com.azure.core.credential.TokenCredential tokenCredential, EmbeddingModel embeddingModel, String databaseName, String containerName, String partitionKeyPath, com.azure.cosmos.models.IndexingPolicy indexingPolicy, com.azure.cosmos.models.CosmosVectorEmbeddingPolicy cosmosVectorEmbeddingPolicy, com.azure.cosmos.models.CosmosFullTextPolicy cosmosFullTextPolicy, Integer vectorStoreThroughput, AzureCosmosDBSearchQueryType azureCosmosDBSearchQueryType, Integer maxResults, Double minScore, Filter filter)

Method Summary

Modifier and Type	Method	Description
List<Content>	retrieve(Query query)	Retrieves relevant Contents using a given Query.

Methods inherited from class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

add, add, add, add, addAll, addAll, deleteContainer, findRelevantWithFullTextRanking, findRelevantWithFullTextSearch, findRelevantWithHybridSearch, initialize, remove, removeAll, search

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.langchain4j.store.embedding.EmbeddingStore

addAll, generateIds, removeAll, removeAll

Constructor Details

AzureCosmosDBNoSqlContentRetriever

public AzureCosmosDBNoSqlContentRetriever(String endpoint,
 com.azure.core.credential.AzureKeyCredential keyCredential,
 com.azure.core.credential.TokenCredential tokenCredential,
 EmbeddingModel embeddingModel,
 String databaseName,
 String containerName,
 String partitionKeyPath,
 com.azure.cosmos.models.IndexingPolicy indexingPolicy,
 com.azure.cosmos.models.CosmosVectorEmbeddingPolicy cosmosVectorEmbeddingPolicy,
 com.azure.cosmos.models.CosmosFullTextPolicy cosmosFullTextPolicy,
 Integer vectorStoreThroughput,
 AzureCosmosDBSearchQueryType azureCosmosDBSearchQueryType,
 Integer maxResults,
 Double minScore,
 Filter filter)

Method Details

retrieve

public List<Content> retrieve(Query query)

Description copied from interface: ContentRetriever

Retrieves relevant Contents using a given Query. The Contents are sorted by relevance, with the most relevant Contents appearing at the beginning of the returned List<Content>.

Specified by:

retrieve in interface ContentRetriever

Parameters:

query - The Query to use for retrieval.

Returns:

A list of retrieved Contents.