public interface PostReply extends Reply<PostReply> {
/**
+ * Returns the ID of the post this reply refers to.
+ *
+ * @return The ID of the post this reply refers to
+ */
+ public String getPostId();
+
+ /**
* Returns the post this reply refers to.
*
* @return The post this reply refers to
*/
- public Post getPost();
+ public Optional<Post> getPost();
/**
* Sets the post this reply refers to.