Cleanup

src/main/java/com/gmail/nossr50/datatypes/player/PlayerProfile.java

@@ -310,11 +310,9 @@ public class PlayerProfile {
     /**
      * Remove experience gains older than a given time
      * This is used for diminished XP returns
-     *
-     * @param age Age in milliseconds that gains older than should be removed
      */
     public void purgeExpiredXpGains() {
-        SkillXpGain gain = null;
+        SkillXpGain gain;
         while ((gain = gainedSkillsXp.poll()) != null) {
             rollingSkillsXp.put(gain.getSkill(), getRegisteredXpGain(gain.getSkill()) - gain.getXp());
         }

src/main/java/com/gmail/nossr50/listeners/SelfListener.java

@@ -53,7 +53,8 @@ public class SelfListener implements Listener {
 
         final float rawXp = event.getRawXpGained();
         if (rawXp < 0) {
-            return; // Don't calculate for XP subtraction
+            // Don't calculate for XP subtraction
+            return;
         }
 
         Player player = event.getPlayer();