Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/onrc/onos/core/util/EventEntry.java b/src/main/java/net/onrc/onos/core/util/EventEntry.java
index fe4c3ac..e1abcaf 100644
--- a/src/main/java/net/onrc/onos/core/util/EventEntry.java
+++ b/src/main/java/net/onrc/onos/core/util/EventEntry.java
@@ -8,12 +8,12 @@
      * The event types.
      */
     public enum Type {
-	ENTRY_ADD,			// Add or update an entry
-	ENTRY_REMOVE			// Remove an entry
+        ENTRY_ADD,            // Add or update an entry
+        ENTRY_REMOVE            // Remove an entry
     }
 
-    private Type	eventType;	// The event type
-    private T		eventData;	// The relevant event data entry
+    private Type eventType;    // The event type
+    private T eventData;    // The relevant event data entry
 
     /**
      * Constructor for a given event type and event-related data entry.
@@ -22,8 +22,8 @@
      * @param eventData the event data entry.
      */
     public EventEntry(EventEntry.Type eventType, T eventData) {
-	this.eventType = eventType;
-	this.eventData = eventData;
+        this.eventType = eventType;
+        this.eventData = eventData;
     }
 
     /**
@@ -32,7 +32,7 @@
      * @return true if the event type is ENTRY_ADD, otherwise false.
      */
     public boolean isAdd() {
-	return (this.eventType == Type.ENTRY_ADD);
+        return (this.eventType == Type.ENTRY_ADD);
     }
 
     /**
@@ -41,7 +41,7 @@
      * @return true if the event type is ENTRY_REMOVE, otherwise false.
      */
     public boolean isRemove() {
-	return (this.eventType == Type.ENTRY_REMOVE);
+        return (this.eventType == Type.ENTRY_REMOVE);
     }
 
     /**
@@ -50,7 +50,7 @@
      * @return the event type.
      */
     public EventEntry.Type eventType() {
-	return this.eventType;
+        return this.eventType;
     }
 
     /**
@@ -59,6 +59,6 @@
      * @return the event-related data entry.
      */
     public T eventData() {
-	return this.eventData;
+        return this.eventData;
     }
 }