Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/onrc/onos/apps/proxyarp/BroadcastPacketOutNotification.java b/src/main/java/net/onrc/onos/apps/proxyarp/BroadcastPacketOutNotification.java
index c2097f2..5f70cf1 100644
--- a/src/main/java/net/onrc/onos/apps/proxyarp/BroadcastPacketOutNotification.java
+++ b/src/main/java/net/onrc/onos/apps/proxyarp/BroadcastPacketOutNotification.java
@@ -1,16 +1,15 @@
 package net.onrc.onos.apps.proxyarp;
 
 
-
 // TODO This class is too generic to be handled by ProxyArpService.
 // TODO The generic broadcast packet shouldn't contain an IP address which is
 // only for ARP packets.
+
 /**
  * Notification to all ONOS instances to broadcast this packet out the edge of
  * the network. The edge is defined as any port that doesn't have a link to
  * another switch. The one exception is the port that the packet was received
  * on.
- *
  */
 public class BroadcastPacketOutNotification extends PacketOutNotification {
 
@@ -21,32 +20,29 @@
     private final short inPort;
 
     protected BroadcastPacketOutNotification() {
-    	super();
+        super();
         this.address = -1;
         this.inSwitch = -1;
         this.inPort = -1;
     }
+
     /**
      * Class constructor.
      *
-     * @param packet
-     *        packet data to send in the packet-out
-     * @param address
-     *        target IP address if the packet is an ARP packet
-     * @param inSwitch
-     *        dpid of the switch the packet was received on
-     * @param inPort
-     *        port number of the receiving port
+     * @param packet   packet data to send in the packet-out
+     * @param address  target IP address if the packet is an ARP packet
+     * @param inSwitch dpid of the switch the packet was received on
+     * @param inPort   port number of the receiving port
      */
     public BroadcastPacketOutNotification(byte[] packet, int address,
-            long inSwitch, short inPort) {
+                                          long inSwitch, short inPort) {
         super(packet);
 
         this.address = address;
         this.inSwitch = inSwitch;
         this.inPort = inPort;
     }
-    
+
     /**
      * Get the dpid of the switch the packet was received on.
      *
@@ -69,7 +65,7 @@
      * Get the target IP address if the packet is an ARP packet.
      *
      * @return the target IP address for ARP packets, or null if the packet is
-     *         not an ARP packet
+     * not an ARP packet
      */
     public int getTargetAddress() {
         return address;