In the body of the method, we get our first glimpse of the integration with MongoDB. To make this compile, we need to add a dependency on the MongoDB Java Driver:
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver</artifactId>
<version>3.4.2</version>
</dependency>
MongoDB deals with documents, so we need to convert our domain model to a Document, which we accomplish via a method on our model class. We haven't looked at the details of the Note class, so let's do that now:
public class Note { private String id; private String userId; private String title; private String body; private LocalDateTime created = LocalDateTime.now(); private LocalDateTime modified = null; // Getters, setters and some constructors ...
