cleanup and reformat

src/main/java/wtf/beatrice/hidekobot/objects/comparators/MessageCommandAliasesComparator.java

@@ -6,13 +6,15 @@ import java.util.LinkedList;
 /**
  * This class gets two linked lists, and compares their first value alphabetically.
  */
-public class MessageCommandAliasesComparator implements Comparator<LinkedList<String>> {
+public class MessageCommandAliasesComparator implements Comparator<LinkedList<String>>
+{
 
     @Override
-    public int compare(LinkedList<String> linkedList, LinkedList<String> t1) {
+    public int compare(LinkedList<String> linkedList, LinkedList<String> t1)
+    {
 
-        if(linkedList.isEmpty()) return 0;
-        if(t1.isEmpty()) return 0;
+        if (linkedList.isEmpty()) return 0;
+        if (t1.isEmpty()) return 0;
 
         return linkedList.get(0).compareTo(t1.get(0));
     }

src/main/java/wtf/beatrice/hidekobot/objects/comparators/TriviaCategoryComparator.java

@@ -7,10 +7,12 @@ import java.util.Comparator;
 /**
  * This class gets two trivia categories, and compares them by their name.
  */
-public class TriviaCategoryComparator implements Comparator<TriviaCategory> {
+public class TriviaCategoryComparator implements Comparator<TriviaCategory>
+{
 
     @Override
-    public int compare(TriviaCategory o1, TriviaCategory o2) {
+    public int compare(TriviaCategory o1, TriviaCategory o2)
+    {
         return CharSequence.compare(o1.categoryName(), o2.categoryName());
     }
 }

src/main/java/wtf/beatrice/hidekobot/objects/comparators/TriviaScoreComparator.java

@@ -7,10 +7,12 @@ import java.util.Comparator;
 /**
  * This class gets two trivia scores, and compares their score.
  */
-public class TriviaScoreComparator implements Comparator<TriviaScore> {
+public class TriviaScoreComparator implements Comparator<TriviaScore>
+{
 
     @Override
-    public int compare(TriviaScore o1, TriviaScore o2) {
+    public int compare(TriviaScore o1, TriviaScore o2)
+    {
         return Integer.compare(o2.getScore(), o1.getScore()); // inverted, because higher number should come first
     }
 }