diff --git a/src/main/java/net/floodlightcontroller/util/LRUHashMap.java b/src/main/java/net/floodlightcontroller/util/LRUHashMap.java
index 477e886..7b8d536 100644
--- a/src/main/java/net/floodlightcontroller/util/LRUHashMap.java
+++ b/src/main/java/net/floodlightcontroller/util/LRUHashMap.java
@@ -1,19 +1,19 @@
 /**
-*    Copyright 2011, Big Switch Networks, Inc. 
-*    Originally created by David Erickson, Stanford University
-* 
-*    Licensed under the Apache License, Version 2.0 (the "License"); you may
-*    not use this file except in compliance with the License. You may obtain
-*    a copy of the License at
-*
-*         http://www.apache.org/licenses/LICENSE-2.0
-*
-*    Unless required by applicable law or agreed to in writing, software
-*    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-*    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-*    License for the specific language governing permissions and limitations
-*    under the License.
-**/
+ *    Copyright 2011, Big Switch Networks, Inc.
+ *    Originally created by David Erickson, Stanford University
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *    not use this file except in compliance with the License. You may obtain
+ *    a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ *    License for the specific language governing permissions and limitations
+ *    under the License.
+ **/
 
 package net.floodlightcontroller.util;
 
@@ -21,18 +21,18 @@
 import java.util.Map;
 
 public class LRUHashMap<K, V> extends LinkedHashMap<K, V> {
-    
+
     private static final long serialVersionUID = 1L;
-    
+
     private final int capacity;
-    public LRUHashMap(int capacity)
-    {
-        super(capacity+1, 0.75f, true);
+
+    public LRUHashMap(int capacity) {
+        super(capacity + 1, 0.75f, true);
         this.capacity = capacity;
     }
-    
-    protected boolean removeEldestEntry(Map.Entry<K,V> eldest) {
-       return size() > capacity;
+
+    protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
+        return size() > capacity;
     }
 
 }