Reformat and clean up "client" package

src/main/java/client/BuddyList.java

@@ -40,31 +40,32 @@ public class BuddyList {
     public enum BuddyAddResult {
         BUDDYLIST_FULL, ALREADY_ON_LIST, OK
     }
-    private Map<Integer, BuddylistEntry> buddies = new LinkedHashMap<>();
+
+    private final Map<Integer, BuddylistEntry> buddies = new LinkedHashMap<>();
     private int capacity;
-    private Deque<CharacterNameAndId> pendingRequests = new LinkedList<>();
+    private final Deque<CharacterNameAndId> pendingRequests = new LinkedList<>();
 
     public BuddyList(int capacity) {
         this.capacity = capacity;
     }
 
     public boolean contains(int characterId) {
-        synchronized(buddies) {
+        synchronized (buddies) {
             return buddies.containsKey(characterId);
         }
     }
 
     public boolean containsVisible(int characterId) {
         BuddylistEntry ble;
-        synchronized(buddies) {
+        synchronized (buddies) {
             ble = buddies.get(characterId);
         }
-        
+
         if (ble == null) {
             return false;
         }
         return ble.isVisible();
-        
+
     }
 
     public int getCapacity() {
@@ -76,7 +77,7 @@ public class BuddyList {
     }
 
     public BuddylistEntry get(int characterId) {
-        synchronized(buddies) {
+        synchronized (buddies) {
             return buddies.get(characterId);
         }
     }
@@ -88,36 +89,36 @@ public class BuddyList {
                 return ble;
             }
         }
-        
+
         return null;
     }
 
     public void put(BuddylistEntry entry) {
-        synchronized(buddies) {
+        synchronized (buddies) {
             buddies.put(entry.getCharacterId(), entry);
         }
     }
 
     public void remove(int characterId) {
-        synchronized(buddies) {
+        synchronized (buddies) {
             buddies.remove(characterId);
         }
     }
 
     public Collection<BuddylistEntry> getBuddies() {
-        synchronized(buddies) {
+        synchronized (buddies) {
             return Collections.unmodifiableCollection(buddies.values());
         }
     }
 
     public boolean isFull() {
-        synchronized(buddies) {
+        synchronized (buddies) {
             return buddies.size() >= capacity;
         }
     }
 
     public int[] getBuddyIds() {
-        synchronized(buddies) {
+        synchronized (buddies) {
             int[] buddyIds = new int[buddies.size()];
             int i = 0;
             for (BuddylistEntry ble : buddies.values()) {
@@ -126,12 +127,12 @@ public class BuddyList {
             return buddyIds;
         }
     }
-    
+
     public void broadcast(Packet packet, PlayerStorage pstorage) {
-        for(int bid : getBuddyIds()) {
+        for (int bid : getBuddyIds()) {
             Character chr = pstorage.getCharacterById(bid);
-            
-            if(chr != null && chr.isLoggedinWorld()) {
+
+            if (chr != null && chr.isLoggedinWorld()) {
                 chr.sendPacket(packet);
             }
         }