neo4j jdbc driver download

// Make sure Neo4j Driver is registered
Class.forName("org.neo4j.jdbc.Driver");

// Connect
Connection con = DriverManager.getConnection("jdbc:neo4j://localhost:7474/");

// Querying
try(Statement stmt = con.createStatement())
{
    ResultSet rs = stmt.executeQuery("MATCH (n:User) RETURN n.name");
    while(rs.next())
    {
        System.out.println(rs.getString("n.name"));
    }
}