Use Collection instead of Set.

[demoscenemusic.git] / src / main / java / net / pterodactylus / demoscenemusic / data / Artist.java

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/Artist.java b/src/main/java/net/pterodactylus/demoscenemusic/data/Artist.java
index 26499fb..f0948da 100644 (file)
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/Artist.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/Artist.java
@@ -17,6 +17,8 @@
 
 package net.pterodactylus.demoscenemusic.data;
 
+import java.util.Collection;
+
 /**
  * TODO
  *
@@ -28,4 +30,12 @@ public interface Artist extends Base {
 
        public Artist name(String name);
 
+       public Collection<Group> groups();
+
+       public Artist groups(Collection<Group> groups);
+
+       public Collection<Track> tracks();
+
+       public Artist tracks(Collection<Track> tracks);
+
 }