X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FPostReply.java;h=dc4a903deae14d341dd9d946d0279a3335ae2f7d;hb=dc641a05eda529790ef83b9275db6ce2ac71a04f;hp=8dc6f93e5dd751b18849faf45ef1ac9f289b0196;hpb=cf16e1fef9f9db74f50fb1d12dbc48a552ec2a1a;p=Sone.git
diff --git a/src/main/java/net/pterodactylus/sone/data/PostReply.java b/src/main/java/net/pterodactylus/sone/data/PostReply.java
index 8dc6f93..dc4a903 100644
--- a/src/main/java/net/pterodactylus/sone/data/PostReply.java
+++ b/src/main/java/net/pterodactylus/sone/data/PostReply.java
@@ -1,5 +1,5 @@
/*
- * Sone - PostReply.java - Copyright © 2010â2013 David Roden
+ * Sone - PostReply.java - Copyright © 2010â2019 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,15 +17,28 @@
package net.pterodactylus.sone.data;
+import com.google.common.base.Optional;
+import com.google.common.base.Predicate;
+
/**
* A reply is like a {@link Post} but can never be posted on its own, it always
* refers to another {@link Post}.
- *
- * @author David âBombeâ Roden
*/
public interface PostReply extends Reply {
/**
+ * Filter that selects {@link PostReply}s that have a
+ * {@link Optional#isPresent() present} {@link #getPost() post}.
+ */
+ public static final Predicate HAS_POST_FILTER = new Predicate() {
+
+ @Override
+ public boolean apply(PostReply postReply) {
+ return (postReply != null) && postReply.getPost().isPresent();
+ }
+ };
+
+ /**
* Returns the ID of the post this reply refers to.
*
* @return The ID of the post this reply refers to
@@ -37,15 +50,6 @@ public interface PostReply extends Reply {
*
* @return The post this reply refers to
*/
- public Post getPost();
-
- /**
- * Sets the post this reply refers to.
- *
- * @param postId
- * The ID of the post to reply to
- * @return This reply
- */
- public PostReply setPost(String postId);
+ public Optional getPost();
}