X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.java;h=a8830f8b7ffe029dfa974e42ebfc099e64b52bf4;hb=b4aa901eb74222ef576aa429c346ac7c19010b0e;hp=989c6a1ea4cd127751a8222104167750ab1f3099;hpb=140725a28299b73441999d53d8fac6fbebfdab78;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/data/Sone.java b/src/main/java/net/pterodactylus/sone/data/Sone.java
index 989c6a1..a8830f8 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -24,6 +24,7 @@ import static net.pterodactylus.sone.data.Album.FLATTENER;
 import static net.pterodactylus.sone.data.Album.IMAGES;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Set;
@@ -178,6 +179,13 @@ public interface Sone extends Identified, Fingerprintable, Comparable<Sone> {
 		}
 	};
 
+	public static final Function<Sone, List<Post>> TO_POSTS = new Function<Sone, List<Post>>() {
+		@Override
+		public List<Post> apply(Sone sone) {
+			return (sone == null) ? Collections.<Post>emptyList() : sone.getPosts();
+		}
+	};
+
 	/**
 	 * Returns the identity of this Sone.
 	 *