Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java b/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java
index 24dbe90..e411b7e 100644
--- a/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java
+++ b/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java
@@ -1,21 +1,21 @@
 /**
-*    Copyright 2012, Big Switch Networks, Inc. 
-* 
-*    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 2012, Big Switch Networks, Inc.
+ *
+ *    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.onrc.onos.core.packet;
 
@@ -26,15 +26,14 @@
 
 /**
  * @author Shudong Zhou (shudong.zhou@bigswitch.com)
- *
  */
-public class BSNPROBE extends BasePacket {	
-	protected long controllerId;
-	protected int sequenceId;
-	protected byte[] srcMac;
-	protected byte[] dstMac;
-	protected long srcSwDpid;
-	protected int srcPortNo;
+public class BSNPROBE extends BasePacket {
+    protected long controllerId;
+    protected int sequenceId;
+    protected byte[] srcMac;
+    protected byte[] dstMac;
+    protected long srcSwDpid;
+    protected int srcPortNo;
 
     public BSNPROBE() {
         srcMac = new byte[6];
@@ -42,24 +41,24 @@
     }
 
 
-	public long getControllerId() {
-		return this.controllerId;
-	}
+    public long getControllerId() {
+        return this.controllerId;
+    }
 
-	public BSNPROBE setControllerId(long controllerId) {
-		this.controllerId = controllerId;
-		return this;
-	}
+    public BSNPROBE setControllerId(long controllerId) {
+        this.controllerId = controllerId;
+        return this;
+    }
 
-	public int getSequenceId() {
-		return sequenceId;
-	}
+    public int getSequenceId() {
+        return sequenceId;
+    }
 
-	public BSNPROBE setSequenceId(int sequenceId) {
-		this.sequenceId = sequenceId;
-		return this;
-	}
-	
+    public BSNPROBE setSequenceId(int sequenceId) {
+        this.sequenceId = sequenceId;
+        return this;
+    }
+
     public byte[] getSrcMac() {
         return this.srcMac;
     }
@@ -68,46 +67,46 @@
         this.srcMac = srcMac;
         return this;
     }
-    
-	public byte[] getDstMac() {
-		return dstMac;
-	}
 
-	public BSNPROBE setDstMac(byte[] dstMac) {
-		this.dstMac = dstMac;
-		return this;
-	}
+    public byte[] getDstMac() {
+        return dstMac;
+    }
 
-	public long getSrcSwDpid() {
-		return srcSwDpid;
-	}
+    public BSNPROBE setDstMac(byte[] dstMac) {
+        this.dstMac = dstMac;
+        return this;
+    }
 
-	public BSNPROBE setSrcSwDpid(long srcSwDpid) {
-		this.srcSwDpid = srcSwDpid;
-		return this;
-	}
+    public long getSrcSwDpid() {
+        return srcSwDpid;
+    }
 
-	public int getSrcPortNo() {
-		return srcPortNo;
-	}
+    public BSNPROBE setSrcSwDpid(long srcSwDpid) {
+        this.srcSwDpid = srcSwDpid;
+        return this;
+    }
 
-	public BSNPROBE setSrcPortNo(int srcPortNo) {
-		this.srcPortNo = srcPortNo;
-		return this;
-	}
+    public int getSrcPortNo() {
+        return srcPortNo;
+    }
+
+    public BSNPROBE setSrcPortNo(int srcPortNo) {
+        this.srcPortNo = srcPortNo;
+        return this;
+    }
 
     @Override
     public byte[] serialize() {
-    	short length = 8 /* controllerId */ + 4 /* seqId */
-    			+ 12 /* srcMac dstMac */ + 8 /* srcSwDpid */ + 4 /* srcPortNo */;
-    	
-    	byte[] payloadData = null;
-    	if (this.payload != null) {
+        short length = 8 /* controllerId */ + 4 /* seqId */
+                + 12 /* srcMac dstMac */ + 8 /* srcSwDpid */ + 4 /* srcPortNo */;
+
+        byte[] payloadData = null;
+        if (this.payload != null) {
             payload.setParent(this);
             payloadData = payload.serialize();
             length += payloadData.length;
         }
-    
+
         byte[] data = new byte[length];
         ByteBuffer bb = ByteBuffer.wrap(data);
         bb.putLong(this.controllerId);
@@ -117,10 +116,10 @@
         bb.putLong(this.srcSwDpid);
         bb.putInt(this.srcPortNo);
         if (payloadData != null)
-        	bb.put(payloadData);
+            bb.put(payloadData);
 
         if (this.parent != null && this.parent instanceof BSN)
-            ((BSN)this.parent).setType(BSN.BSN_TYPE_PROBE);
+            ((BSN) this.parent).setType(BSN.BSN_TYPE_PROBE);
 
         return data;
     }
@@ -128,20 +127,20 @@
     @Override
     public IPacket deserialize(byte[] data, int offset, int length) {
         ByteBuffer bb = ByteBuffer.wrap(data, offset, length);
-        
+
         controllerId = bb.getLong();
         sequenceId = bb.getInt();
         bb.get(this.srcMac, 0, 6);
         bb.get(this.dstMac, 0, 6);
         this.srcSwDpid = bb.getLong();
         this.srcPortNo = bb.getInt();
-        
+
         if (bb.hasRemaining()) {
-        	this.payload = new Data();
-	        this.payload = payload.deserialize(data, bb.position(), bb.limit() - bb.position());
-	        this.payload.setParent(this);
+            this.payload = new Data();
+            this.payload = payload.deserialize(data, bb.position(), bb.limit() - bb.position());
+            this.payload.setParent(this);
         }
-        
+
         return this;
     }
 
@@ -174,25 +173,25 @@
         if (!Arrays.equals(srcMac, other.srcMac))
             return false;
         if (!Arrays.equals(dstMac, other.dstMac))
-        	return false;
+            return false;
         return (sequenceId == other.sequenceId &&
-        	    srcSwDpid == other.srcSwDpid &&
-        	    srcPortNo == other.srcPortNo
-        	    );
+                srcSwDpid == other.srcSwDpid &&
+                srcPortNo == other.srcPortNo
+        );
     }
-    
+
     public String toString() {
-    	StringBuffer sb = new StringBuffer("\n");
-    	sb.append("BSN Probe packet");
-    	sb.append("\nSource Mac: ");
-    	sb.append(HexString.toHexString(srcMac));
-    	sb.append("\nDestination Mac: ");
-    	sb.append(HexString.toHexString(dstMac));
-    	sb.append("\nSource Switch: ");
-    	sb.append(HexString.toHexString(srcSwDpid));
-    	sb.append(" port: " + srcPortNo);
-    	sb.append("\nSequence No.:" + sequenceId);
-    	
-    	return sb.toString();
+        StringBuffer sb = new StringBuffer("\n");
+        sb.append("BSN Probe packet");
+        sb.append("\nSource Mac: ");
+        sb.append(HexString.toHexString(srcMac));
+        sb.append("\nDestination Mac: ");
+        sb.append(HexString.toHexString(dstMac));
+        sb.append("\nSource Switch: ");
+        sb.append(HexString.toHexString(srcSwDpid));
+        sb.append(" port: " + srcPortNo);
+        sb.append("\nSequence No.:" + sequenceId);
+
+        return sb.toString();
     }
 }