Remove double and triple blank lines

src/main/java/net/openhft/chronicle/map/NodeDiscovery.java

@@ -75,12 +75,10 @@ public class NodeDiscovery {
 
     }
 
-
     private final DiscoveryNodeBytesMarshallable discoveryNodeBytesMarshallable;
     private final AtomicReference<NodeDiscoveryEventListener> nodeDiscoveryEventListenerAtomicReference =
             new AtomicReference<NodeDiscoveryEventListener>();
 
-
     private KnownNodes knownNodes;
 
     public NodeDiscovery() throws IOException {
@@ -105,7 +103,6 @@ public class NodeDiscovery {
         discoveryNodeBytesMarshallable.setModificationNotifier(nodeDiscoveryBroadcaster);
     }
 
-
     public synchronized ReplicationHubFindByName mapByName() throws
             IOException, InterruptedException {
 
@@ -150,7 +147,6 @@ public class NodeDiscovery {
                 countDownLatch.get().countDown();
             }
 
-
         };
 
         nodeDiscoveryEventListenerAtomicReference.set(nodeDiscoveryEventListener);
@@ -220,7 +216,6 @@ public class NodeDiscovery {
             break;
         }
 
-
         // we should make a local copy as this may change
 
         final RemoteNodeValidator remoteNodeValidator = new RemoteNodeValidator() {
@@ -253,7 +248,6 @@ public class NodeDiscovery {
         LOG.info("Using Remote identifier=" + identifier);
         nodeDiscoveryEventListenerAtomicReference.set(null);
 
-
         TcpTransportAndNetworkConfig tcpConfig = TcpTransportAndNetworkConfig.of(8123, new
                 InetSocketAddress("192.168.1.253", 8123));
 
@@ -286,7 +280,6 @@ public class NodeDiscovery {
         return addresses;
     }
 
-
     /**
      * bitwise OR's the two bit sets or put another way, merges the source bitset into the destination bitset
      * and returns the destination
@@ -311,12 +304,10 @@ public class NodeDiscovery {
         return destination;
     }
 
-
     static byte proposeRandomUnusedIdentifier(final DirectBitSet knownIdentifiers,
                                               boolean isFirstTime) throws UnknownHostException {
         byte possible;
 
-
         // the first time, rather than choosing a random number, we will choose the last value of the IP
         // address as our random number, ( or at least something that is based upon it)
         if (isFirstTime) {
@@ -463,7 +454,6 @@ class NodeDiscoveryBroadcaster extends UdpChannelReplicator {
             externalizable.readMarshallable(out);
         }
 
-
     }
 
     static class UdpSocketChannelEntryWriter implements EntryWriter {
@@ -487,7 +477,6 @@ class NodeDiscoveryBroadcaster extends UdpChannelReplicator {
             in = new ByteBufferBytes(out);
         }
 
-
         /**
          * @param socketChannel the socketChannel that we will write to
          * @throws InterruptedException
@@ -526,7 +515,6 @@ class NodeDiscoveryBroadcaster extends UdpChannelReplicator {
 
 }
 
-
 class KnownNodes implements BytesMarshallable {
 
     private Bytes activeIdentifiersBitSetBytes;
@@ -540,7 +528,6 @@ class KnownNodes implements BytesMarshallable {
         this.atsDirectBitSet = new ATSDirectBitSet(this.activeIdentifiersBitSetBytes);
     }
 
-
     public Set<AddressAndPort> addressAndPorts() {
         return addressAndPorts;
     }
@@ -559,7 +546,6 @@ class KnownNodes implements BytesMarshallable {
         return atsDirectBitSet;
     }
 
-
     @Override
     public void readMarshallable(@net.openhft.lang.model.constraints.NotNull Bytes in) throws IllegalStateException {
         short size = in.readShort();
@@ -606,7 +592,6 @@ class KnownNodes implements BytesMarshallable {
     }
 }
 
-
 class AddressAndPort implements Comparable<AddressAndPort>, BytesMarshallable {
     private byte[] address;
     private short port;
@@ -656,7 +641,6 @@ class AddressAndPort implements Comparable<AddressAndPort>, BytesMarshallable {
         return result;
     }
 
-
     @Override
     public int compareTo(AddressAndPort o) {
         int i = 0;
@@ -668,7 +652,6 @@ class AddressAndPort implements Comparable<AddressAndPort>, BytesMarshallable {
         return Short.compare(port, o.port);
     }
 
-
     @Override
     public String toString() {
         return "{" +
@@ -696,10 +679,8 @@ class AddressAndPort implements Comparable<AddressAndPort>, BytesMarshallable {
 
         return sb.toString();
 
-
     }
 
-
     @Override
     public void readMarshallable(@net.openhft.lang.model.constraints.NotNull Bytes in) throws IllegalStateException {
         short len = in.readShort();
@@ -722,7 +703,6 @@ class AddressAndPort implements Comparable<AddressAndPort>, BytesMarshallable {
     }
 }
 
-
 class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
 
     private AddressAndPort sourceAddressAndPort = new AddressAndPort();
@@ -788,7 +768,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
 
         proposedIdentifiersWithHost.writeMarshallable(out);
 
-
     }
 
     private boolean writeBootstrap(Bytes out) {
@@ -838,7 +817,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
         }
     }
 
-
     @Override
     public void readMarshallable(@net.openhft.lang.model.constraints.NotNull Bytes in) throws IllegalStateException {
 
@@ -863,7 +841,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
             return;
         }
 
-
         // the host and port the message came from
         this.sourceAddressAndPort.readMarshallable(in);
         if (sourceAddressAndPort.equals(ourAddressAndPort))
@@ -879,7 +856,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
             listener.onRemoteNodeEvent(remoteNode, proposedIdentifiersWithHost);
     }
 
-
     public void onChange() {
         if (modificationNotifier != null)
             modificationNotifier.onChange();
@@ -906,7 +882,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
             this.timestamp = System.currentTimeMillis();
         }
 
-
         AddressAndPort addressAndPort() {
             return addressAndPort;
         }
@@ -957,7 +932,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
         }
     }
 
-
     /**
      * sends a bootstrap message to the other nodes in the grid, the bootstrap message contains the host:port
      * and perhaps even proposed identifier of the node that sent it.
@@ -970,7 +944,6 @@ class DiscoveryNodeBytesMarshallable implements BytesMarshallable {
         onChange();
     }
 
-
 }
 
 interface NodeDiscoveryEventListener {
@@ -1061,7 +1034,6 @@ class ConcurrentExpiryMap<K extends BytesMarshallable, V extends BytesMarshallab
         });
     }
 
-
     // this is used for expiry
     private final Queue<Map.Entry<K, W<V>>> queue = new ConcurrentLinkedQueue<Map.Entry<K, W<V>>>();
 
@@ -1069,7 +1041,6 @@ class ConcurrentExpiryMap<K extends BytesMarshallable, V extends BytesMarshallab
         return map.values();
     }
 
-
     void expireEntries(long timeOlderThan) {
         for (; ; ) {
 
@@ -1087,7 +1058,6 @@ class ConcurrentExpiryMap<K extends BytesMarshallable, V extends BytesMarshallab
         }
     }
 
-
     public static void main(String... args) {
         String ip;
         try {
@@ -1110,7 +1080,6 @@ class ConcurrentExpiryMap<K extends BytesMarshallable, V extends BytesMarshallab
         }
     }
 
-
     /**
      * private NetworkInterface defaultNetworkInterface() throws SocketException { NetworkInterface
      * networkInterface = null
@@ -1154,7 +1123,6 @@ class ConcurrentExpiryMap<K extends BytesMarshallable, V extends BytesMarshallab
             inetAddress = inetAddresses.nextElement();
         }
 
-
         if (inetAddress == null)
             throw new IllegalStateException();