X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FAlbums.kt;h=081a2fa11c848bb86f54c967e1941ae54609c9e7;hb=2b7b9baa754ba9d4a41b0abfaf946bd9146a10c9;hp=f1c7d3b3a38cb0ffa6fd578bd21003151b6fe095;hpb=16f9a6667147ae402155c333fdd6ceb50f7bb7ec;p=Sone.git

diff --git a/src/main/kotlin/net/pterodactylus/sone/data/Albums.kt b/src/main/kotlin/net/pterodactylus/sone/data/Albums.kt
index f1c7d3b..081a2fa 100644
--- a/src/main/kotlin/net/pterodactylus/sone/data/Albums.kt
+++ b/src/main/kotlin/net/pterodactylus/sone/data/Albums.kt
@@ -1,5 +1,5 @@
 /**
- * Sone - Albums.kt - Copyright © 2019 David ‘Bombe’ Roden
+ * Sone - Albums.kt - Copyright © 2019–2020 David ‘Bombe’ 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
@@ -21,3 +21,11 @@ package net.pterodactylus.sone.data
 val Album.allImages: Collection<Image>
 	get() =
 		images + albums.flatMap { it.allImages }
+
+/**
+ *  Returns this album and all albums contained in this album (recursively).
+ * A child album is always listed after its parent.
+ */
+val Album.allAlbums: List<Album>
+	get() =
+		listOf(this) + albums.flatMap(Album::allAlbums)