X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fdemoscenemusic%2Fdata%2FDefaultGroup.java;h=57cbf4051cea0b9b3e60d03429d5d5a00d5d97b1;hb=c97e15ac89a28b4d632d893c0b3c49a3a3b6d2a6;hp=437fadb1472d5f16c8c04e296e13cb6f12087761;hpb=e3ac92367c0fde656598f388e9026f45c2868c4b;p=demoscenemusic.git

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultGroup.java b/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultGroup.java
index 437fadb..57cbf40 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultGroup.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultGroup.java
@@ -18,6 +18,7 @@
 package net.pterodactylus.demoscenemusic.data;
 
 import java.util.Collection;
+import java.util.Comparator;
 
 /**
  * Default implementation of a group data container.
@@ -26,6 +27,16 @@ import java.util.Collection;
  */
 public class DefaultGroup extends DefaultBase implements Group {
 
+	/** Comparator that sorts groups by name. */
+	public static final Comparator<Group> NAME_COMPARATOR = new Comparator<Group>() {
+
+		@Override
+		public int compare(Group leftGroup, Group rightGroup) {
+			return leftGroup.getName().compareToIgnoreCase(rightGroup.getName());
+		}
+
+	};
+
 	/**
 	 * Creates a new group data container.
 	 *
@@ -61,35 +72,41 @@ public class DefaultGroup extends DefaultBase implements Group {
 	 * {@inheritDoc}
 	 */
 	@Override
-	public String getUrl() {
-		return getValue("url", String.class).get();
+	@SuppressWarnings("unchecked")
+	public Collection<Artist> getArtists() {
+		return getValue("artists", Collection.class).get();
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
-	public Group setUrl(String url) {
-		getValue("url", String.class).set(url);
+	public Group setArtists(Collection<Artist> artists) {
+		getValue("artists", Collection.class).set(artists);
 		return this;
 	}
 
+	//
+	// OBJECT METHODS
+	//
+
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
-	@SuppressWarnings("unchecked")
-	public Collection<Artist> getArtists() {
-		return getValue("artists", Collection.class).get();
+	public int hashCode() {
+		return getId().hashCode();
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
-	public Group setArtists(Collection<Artist> artists) {
-		getValue("artists", Collection.class).set(artists);
-		return this;
+	public boolean equals(Object object) {
+		if (!(object instanceof Group)) {
+			return false;
+		}
+		return ((Group) object).getId().equals(getId());
 	}
 
 }