인프런 커뮤니티 질문&답변

EntityModel 객체를 상속하고 EntityModel 내부를 뜯어보았을 때 of 메소드 패턴을 가지고 있고, EventResource는 Event라는 도메인에 종속된 객체이기 때문에 아래와 같이 처리하였습니다.

public class EventResource extends EntityModel<Event> {

    private static WebMvcLinkBuilder selfLinkBuilder = linkTo(EventController.class);

    private EventResource(){ }

    public static EntityModel<Event> of(Event event, String profile){
        List<Link> links = getSelfLink(event);
        links.add(Link.of(profile, "profile"));
        return EntityModel.of(event, links);
    }

    public static EntityModel<Event> of(Event event){
        List<Link> links = getSelfLink(event);
        return EntityModel.of(event, links);
    }

    private static List<Link> getSelfLink(Event event) {
        selfLinkBuilder.slash(event.getId());
        List<Link> links = new ArrayList<>();
        links.add(selfLinkBuilder.withSelfRel());
        return links;
    }

    public static URI getCreatedUri(Event event) {
        return selfLinkBuilder.slash(event.getId()).toUri();
    }
}