From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Wed, 16 Oct 2013 19:03:59 +0000 (+0200)
Subject: Add function that transforms a post into its replies.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=0ae4db6f172db754840808595719c595dcc7b7bc;p=Sone.git

Add function that transforms a post into its replies.
---

diff --git a/src/main/java/net/pterodactylus/sone/data/Post.java b/src/main/java/net/pterodactylus/sone/data/Post.java
index 145170d..20bf518 100644
--- a/src/main/java/net/pterodactylus/sone/data/Post.java
+++ b/src/main/java/net/pterodactylus/sone/data/Post.java
@@ -17,9 +17,11 @@
 
 package net.pterodactylus.sone.data;
 
+import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 
+import com.google.common.base.Function;
 import com.google.common.base.Optional;
 import com.google.common.base.Predicate;
 
@@ -51,6 +53,13 @@ public interface Post extends Identified {
 
 	};
 
+	public static final Function<Post, List<PostReply>> TO_REPLIES = new Function<Post, List<PostReply>>() {
+		@Override
+		public List<PostReply> apply(Post post) {
+			return (post == null) ? Collections.<PostReply>emptyList() : post.getReplies();
+		}
+	};
+
 	//
 	// ACCESSORS
 	//