landing_page/qdrant-landing/content/documentation/headless/snippets/query-groups/with-lookup/java.java

package com.example.snippets_amalgamation;

import static io.qdrant.client.QueryFactory.nearest;
import static io.qdrant.client.WithPayloadSelectorFactory.include;
import static io.qdrant.client.WithVectorsSelectorFactory.enable;

import io.qdrant.client.grpc.Points.QueryPointGroups;
import io.qdrant.client.grpc.Points.WithLookup;
import java.util.List;

public class Snippet {
        public static void run() throws Exception {
                // @hide-start
                io.qdrant.client.QdrantClient client =
                    new io.qdrant.client.QdrantClient(io.qdrant.client.QdrantGrpcClient.newBuilder("localhost", 6334, false).build());
                // @hide-end

                client.queryGroupsAsync(
                        QueryPointGroups.newBuilder()
                                .setCollectionName("chunks")
                                .setQuery(nearest(0.2f, 0.1f, 0.9f, 0.7f))
                                .setGroupBy("document_id")
                                .setLimit(2)
                                .setGroupSize(2)
                                .setWithLookup(
                                        WithLookup.newBuilder()
                                                .setCollection("documents")
                                                .setWithPayload(include(List.of("title", "text")))
                                                .setWithVectors(enable(false))
                                                .build())
                                .build())
                        .get();
        }
}