// Add your the driver dependency to your pom.xml build.gradle etc.

// Java Driver Dependency: http://search.maven.org/#artifactdetails|org.neo4j.driver|neo4j-java-driver|4.0.1|jar

// Reactive Streams http://search.maven.org/#artifactdetails|org.reactivestreams|reactive-streams|1.0.3|jar

// download jars into current directory

// java -cp "*" Example.java

import org.neo4j.driver.*;

import static org.neo4j.driver.Values.parameters;

public class Example {

public static void main(String...args) {

Driver driver = GraphDatabase.driver("bolt://<HOST>:<BOLTPORT>",

AuthTokens.basic("<USERNAME>","<PASSWORD>"));

try (Session session = driver.session(SessionConfig.forDatabase("neo4j"))) {

String cypherQuery =

"MATCH (t:Tag {name:$tagName})<-[:TAGGED]-(q:Question)<-[:ANSWERED]-(a:Answer {is_accepted:true})<-[:PROVIDED]-(u:User)\n" +

"RETURN u.display_name as answerer LIMIT 5";

var result = session.readTransaction(

tx -> tx.run(cypherQuery,

parameters("tagName","neo4j"))

.list());

for (Record record : result) {

System.out.println(record.get("answerer").asString());

}

}

driver.close();

}

}