相关疑难解决方法(0)

目前我有一个使用Spring Data REST的Spring Boot应用程序.我有一个与另一个域实体Post有@OneToMany关系的域实体Comment.这些类的结构如下:

Post.java:

@Entity
public class Post {

    @Id
    @GeneratedValue
    private long id;
    private String author;
    private String content;
    private String title;

    @OneToMany
    private List<Comment> comments;

    // Standard getters and setters...
}

Comment.java:

@Entity
public class Comment {

    @Id
    @GeneratedValue
    private long id;
    private String author;
    private String content;

    @ManyToOne
    private Post post;

    // Standard getters and setters...
}

他们的Spring Data REST JPA存储库是以下基本实现CrudRepository:

PostRepository.java:

public interface PostRepository extends CrudRepository<Post, Long> …