Return an Optional for the album image.

[Sone.git] / src / main / java / net / pterodactylus / sone / core / Core.java

diff --git a/src/main/java/net/pterodactylus/sone/core/Core.java b/src/main/java/net/pterodactylus/sone/core/Core.java
index e61a58f..5dc733b 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/core/Core.java
+++ b/src/main/java/net/pterodactylus/sone/core/Core.java
@@ -19,6 +19,7 @@ package net.pterodactylus.sone.core;
 
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
+import static net.pterodactylus.sone.data.Identified.GET_ID;
 
 import java.net.MalformedURLException;
 import java.util.Collection;
@@ -1724,7 +1725,7 @@ public class Core extends AbstractService implements SoneProvider, PostProvider,
                                configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
                                configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
                                configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent().equals(sone.getRootAlbum()) ? null : album.getParent().getId());
-                               configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage() == null ? null : album.getAlbumImage().getId());
+                               configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage().transform(GET_ID).orNull());
                        }
                        configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);