Repository: incubator-reef
Updated Branches:
  refs/heads/master de98f031e -> d414bb3b9


[REEF-358]: Fix checkstyle violations in the "Whitespace" category

This change fixes all violations of these checks in our code.

JIRA:
  [REEF-358](https://issues.apache.org/jira/browse/REEF-358)

Pull Request:
  This closes #211


Project: http://git-wip-us.apache.org/repos/asf/incubator-reef/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-reef/commit/d414bb3b
Tree: http://git-wip-us.apache.org/repos/asf/incubator-reef/tree/d414bb3b
Diff: http://git-wip-us.apache.org/repos/asf/incubator-reef/diff/d414bb3b

Branch: refs/heads/master
Commit: d414bb3b9bd82b4c962e13569cc6268d4ec14bcc
Parents: de98f03
Author: Mariia Mykhailova <[email protected]>
Authored: Wed Jun 10 09:57:40 2015 -0700
Committer: Markus Weimer <[email protected]>
Committed: Thu Jun 11 08:26:27 2015 +0900

----------------------------------------------------------------------
 .../reef/examples/group/bgd/SlaveTask.java      |  2 +-
 .../group/bgd/data/parser/SVMLightParser.java   |  2 +-
 .../examples/scheduler/SchedulerResponse.java   |  8 ++++----
 .../io/network/group/api/driver/TaskNode.java   |  2 +-
 .../group/api/driver/TaskNodeStatus.java        |  2 +-
 .../io/network/group/impl/driver/MsgKey.java    | 20 ++++++++++----------
 .../network/group/impl/driver/TaskNodeImpl.java |  2 +-
 .../group/impl/utils/ConcurrentCountingMap.java | 20 ++++++++++----------
 .../network/group/impl/utils/CountingMap.java   | 16 ++++++++--------
 .../group/impl/utils/CountingSemaphore.java     | 12 ++++++------
 .../impl/utils/ResettingCountDownLatch.java     |  8 ++++----
 .../io/network/naming/NameLookupClient.java     |  2 +-
 .../io/network/naming/NameRegistryClient.java   |  2 +-
 .../io/storage/local/CodecFileIterator.java     |  2 +-
 .../io/storage/local/LocalStorageService.java   |  1 -
 .../reef/tang/formats/ConfigurationFile.java    |  2 +-
 .../tang/implementation/java/InjectorImpl.java  |  2 +-
 .../java/org/apache/reef/tang/util/Tint.java    |  2 +-
 .../apache/reef/wake/profiler/WakeProfiler.java |  3 +--
 .../address/LegacyLocalAddressProvider.java     |  2 +-
 .../wake/remote/ports/RandomRangeIterator.java  |  2 +-
 .../reef/webserver/ParsedHttpRequest.java       |  2 +-
 22 files changed, 57 insertions(+), 59 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/SlaveTask.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/SlaveTask.java
 
b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/SlaveTask.java
index c62359b..9d753e1 100644
--- 
a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/SlaveTask.java
+++ 
b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/SlaveTask.java
@@ -93,7 +93,7 @@ public class SlaveTask implements Task {
      */
     loadData();
 
-    for (boolean repeat = true; repeat; ) {
+    for (boolean repeat = true; repeat;) {
 
       final ControlMessages controlMessage = 
controlMessageBroadcaster.receive();
       switch (controlMessage) {

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/data/parser/SVMLightParser.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/data/parser/SVMLightParser.java
 
b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/data/parser/SVMLightParser.java
index 8f4c9f6..38c7a28 100644
--- 
a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/data/parser/SVMLightParser.java
+++ 
b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/group/bgd/data/parser/SVMLightParser.java
@@ -90,7 +90,7 @@ public class SVMLightParser implements Parser<String> {
       }
 
       LOG.log(Level.INFO, "OUT: {0} {1} {2}",
-          new Object[] { examples.size(), avgFtLen, avgFtLen / examples.size() 
});
+          new Object[] {examples.size(), avgFtLen, avgFtLen / 
examples.size()});
 
       examples.clear();
     }

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/scheduler/SchedulerResponse.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/scheduler/SchedulerResponse.java
 
b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/scheduler/SchedulerResponse.java
index bd29a26..d777757 100644
--- 
a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/scheduler/SchedulerResponse.java
+++ 
b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/scheduler/SchedulerResponse.java
@@ -47,28 +47,28 @@ final class SchedulerResponse {
    * Create a response with OK status.
    */
   public static SchedulerResponse OK(final String message){
-    return new SchedulerResponse (SC_OK, message);
+    return new SchedulerResponse(SC_OK, message);
   }
 
   /**
    * Create a response with BAD_REQUEST status.
    */
   public static SchedulerResponse BAD_REQUEST(final String message){
-    return new SchedulerResponse (SC_BAD_REQUEST, message);
+    return new SchedulerResponse(SC_BAD_REQUEST, message);
   }
 
   /**
    * Create a response with FORBIDDEN status.
    */
   public static SchedulerResponse FORBIDDEN(final String message){
-    return new SchedulerResponse (SC_FORBIDDEN, message);
+    return new SchedulerResponse(SC_FORBIDDEN, message);
   }
 
   /**
    * Create a response with NOT FOUND status.
    */
   public static SchedulerResponse NOT_FOUND(final String message){
-    return new SchedulerResponse (SC_NOT_FOUND, message);
+    return new SchedulerResponse(SC_NOT_FOUND, message);
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNode.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNode.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNode.java
index 72c95e0..8a626cf 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNode.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNode.java
@@ -90,5 +90,5 @@ public interface TaskNode {
 
   TaskNode successor();
 
-  void updatingTopology ();
+  void updatingTopology();
 }

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNodeStatus.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNodeStatus.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNodeStatus.java
index 797f20f..41a2e07 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNodeStatus.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/api/driver/TaskNodeStatus.java
@@ -77,5 +77,5 @@ public interface TaskNodeStatus {
    * Called to denote that a UpdateTopology msg will.
    * be sent
    */
-  void updatingTopology ();
+  void updatingTopology();
 }

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/MsgKey.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/MsgKey.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/MsgKey.java
index e700d4b..f4789ca 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/MsgKey.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/MsgKey.java
@@ -30,37 +30,37 @@ public class MsgKey {
   private final String dst;
   private final ReefNetworkGroupCommProtos.GroupCommMessage.Type msgType;
 
-  public MsgKey (final String src, final String dst, final 
ReefNetworkGroupCommProtos.GroupCommMessage.Type msgType) {
+  public MsgKey(final String src, final String dst, final 
ReefNetworkGroupCommProtos.GroupCommMessage.Type msgType) {
     this.src = src;
     this.dst = dst;
     this.msgType = msgType;
   }
 
-  public MsgKey (final GroupCommunicationMessage msg) {
+  public MsgKey(final GroupCommunicationMessage msg) {
     this.src = msg.getSrcid() + ":" + msg.getSrcVersion();
     this.dst = msg.getDestid() + ":" + msg.getVersion();
     this.msgType = msg.getType();
   }
 
-  public String getSrc () {
-    return src.split(":",2)[0];
+  public String getSrc() {
+    return src.split(":", 2)[0];
   }
 
-  public String getDst () {
-    return dst.split(":",2)[0];
+  public String getDst() {
+    return dst.split(":", 2)[0];
   }
 
-  public ReefNetworkGroupCommProtos.GroupCommMessage.Type getMsgType () {
+  public ReefNetworkGroupCommProtos.GroupCommMessage.Type getMsgType() {
     return msgType;
   }
 
   @Override
-  public String toString () {
+  public String toString() {
     return "(" + src + "," + dst + "," + msgType + ")";
   }
 
   @Override
-  public boolean equals (final Object obj) {
+  public boolean equals(final Object obj) {
     if (this == obj) {
       return true;
     }
@@ -81,7 +81,7 @@ public class MsgKey {
   }
 
   @Override
-  public int hashCode () {
+  public int hashCode() {
     int result = src.hashCode();
     result = 31 * result + dst.hashCode();
     result = 31 * result + msgType.hashCode();

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/TaskNodeImpl.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/TaskNodeImpl.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/TaskNodeImpl.java
index 4490538..40ddcdd 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/TaskNodeImpl.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/driver/TaskNodeImpl.java
@@ -307,7 +307,7 @@ public class TaskNodeImpl implements TaskNode {
 
   @Override
   public boolean resetTopologySetupSent() {
-    LOG.entering("TaskNodeImpl", "resetTopologySetupSent", new 
Object[]{getQualifiedName(),});
+    LOG.entering("TaskNodeImpl", "resetTopologySetupSent", new 
Object[]{getQualifiedName(), });
     final boolean retVal = topoSetupSent.compareAndSet(true, false);
     LOG.exiting("TaskNodeImpl", "resetTopologySetupSent", getQualifiedName() + 
retVal);
     return retVal;

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ConcurrentCountingMap.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ConcurrentCountingMap.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ConcurrentCountingMap.java
index 0ea1678..988dad2 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ConcurrentCountingMap.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ConcurrentCountingMap.java
@@ -34,7 +34,7 @@ public class ConcurrentCountingMap<K, V> {
 
   private final ConcurrentMap<K, CountingMap<V>> map = new 
ConcurrentHashMap<>();
 
-  public boolean remove (final K key, final V value) {
+  public boolean remove(final K key, final V value) {
     if (!map.containsKey(key)) {
       return false;
     }
@@ -45,31 +45,31 @@ public class ConcurrentCountingMap<K, V> {
     return retVal;
   }
 
-  public void add (final K key, final V value) {
+  public void add(final K key, final V value) {
     map.putIfAbsent(key, new CountingMap<V>());
     map.get(key).add(value);
   }
 
-  public CountingMap<V> get (final K key) {
+  public CountingMap<V> get(final K key) {
     return map.get(key);
   }
 
-  public boolean isEmpty () {
+  public boolean isEmpty() {
     return map.isEmpty();
   }
 
-  public boolean containsKey (final K key) {
+  public boolean containsKey(final K key) {
     return map.containsKey(key);
   }
 
-  public boolean contains (final K key, final V value) {
+  public boolean contains(final K key, final V value) {
     if (!map.containsKey(key)) {
       return false;
     }
     return map.get(key).containsKey(value);
   }
 
-  public boolean notContains (final V value) {
+  public boolean notContains(final V value) {
     for (final CountingMap<V> innerMap : map.values()) {
       if (innerMap.containsKey(value)) {
         return false;
@@ -79,18 +79,18 @@ public class ConcurrentCountingMap<K, V> {
   }
 
   @Override
-  public String toString () {
+  public String toString() {
     return map.toString();
   }
 
-  public void clear () {
+  public void clear() {
     for (final CountingMap<V> value : map.values()) {
       value.clear();
     }
     map.clear();
   }
 
-  public static void main (final String[] args) {
+  public static void main(final String[] args) {
     final Logger LOG = Logger.getLogger(ConcurrentCountingMap.class.getName());
     final 
ConcurrentCountingMap<ReefNetworkGroupCommProtos.GroupCommMessage.Type, String> 
strMap = new ConcurrentCountingMap<>();
     LOG.log(Level.INFO, "OUT: {0}", strMap.isEmpty());

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingMap.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingMap.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingMap.java
index 9bd206f..2742282 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingMap.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingMap.java
@@ -34,31 +34,31 @@ public class CountingMap<L> {
 
   private final Map<L, Integer> map = new HashMap<>();
 
-  public boolean containsKey (final L value) {
+  public boolean containsKey(final L value) {
     return map.containsKey(value);
   }
 
-  public int get (final L value) {
+  public int get(final L value) {
     if (!containsKey(value)) {
       return 0;
     }
     return map.get(value);
   }
 
-  public boolean isEmpty () {
+  public boolean isEmpty() {
     return map.isEmpty();
   }
 
-  public void clear () {
+  public void clear() {
     map.clear();
   }
 
-  public void add (final L value) {
+  public void add(final L value) {
     int cnt = (map.containsKey(value)) ? map.get(value) : 0;
     map.put(value, ++cnt);
   }
 
-  public boolean remove (final L value) {
+  public boolean remove(final L value) {
     if (!map.containsKey(value)) {
       return false;
     }
@@ -73,11 +73,11 @@ public class CountingMap<L> {
   }
 
   @Override
-  public String toString () {
+  public String toString() {
     return map.toString();
   }
 
-  public static void main (final String[] args) {
+  public static void main(final String[] args) {
     final Logger LOG = Logger.getLogger(CountingMap.class.getName());
     final CountingMap<String> strMap = new CountingMap<>();
     strMap.add("Hello");

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingSemaphore.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingSemaphore.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingSemaphore.java
index 4742343..6b6022c 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingSemaphore.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/CountingSemaphore.java
@@ -33,7 +33,7 @@ public class CountingSemaphore {
 
   private final int initCount;
 
-  public CountingSemaphore (final int initCount, final String name, final 
Object lock) {
+  public CountingSemaphore(final int initCount, final String name, final 
Object lock) {
     super();
     this.initCount = initCount;
     this.name = name;
@@ -46,7 +46,7 @@ public class CountingSemaphore {
     return initCount;
   }
 
-  public int increment () {
+  public int increment() {
     synchronized (lock) {
       final int retVal = counter.incrementAndGet();
       LOG.finest(name + "Incremented counter to " + retVal);
@@ -55,13 +55,13 @@ public class CountingSemaphore {
     }
   }
 
-  private void logStatus () {
+  private void logStatus() {
     final int yetToRun = counter.get();
     final int curRunning = initCount - yetToRun;
     LOG.fine(name + curRunning + " workers are running & " + yetToRun + " 
workers are yet to run");
   }
 
-  public int decrement () {
+  public int decrement() {
     synchronized (lock) {
       final int retVal = counter.decrementAndGet();
       LOG.finest(name + "Decremented counter to " + retVal);
@@ -79,13 +79,13 @@ public class CountingSemaphore {
     }
   }
 
-  public int get () {
+  public int get() {
     synchronized (lock) {
       return counter.get();
     }
   }
 
-  public void await () {
+  public void await() {
     synchronized (lock) {
       LOG.finest(name + "Waiting for workers to be done");
       while (counter.get() > 0) {

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ResettingCountDownLatch.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ResettingCountDownLatch.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ResettingCountDownLatch.java
index 5cac1c8..040914b 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ResettingCountDownLatch.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/group/impl/utils/ResettingCountDownLatch.java
@@ -23,14 +23,14 @@ import java.util.concurrent.CountDownLatch;
 public class ResettingCountDownLatch {
   private CountDownLatch latch;
 
-  public ResettingCountDownLatch (final int initialCount) {
+  public ResettingCountDownLatch(final int initialCount) {
     latch = new CountDownLatch(initialCount);
   }
 
   /**
    *
    */
-  public void await () {
+  public void await() {
     try {
       latch.await();
     } catch (final InterruptedException e) {
@@ -38,7 +38,7 @@ public class ResettingCountDownLatch {
     }
   }
 
-  public void awaitAndReset (final int resetCount) {
+  public void awaitAndReset(final int resetCount) {
     try {
       latch.await();
       latch = new CountDownLatch(resetCount);
@@ -50,7 +50,7 @@ public class ResettingCountDownLatch {
   /**
    *
    */
-  public void countDown () {
+  public void countDown() {
     latch.countDown();
   }
 

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameLookupClient.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameLookupClient.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameLookupClient.java
index d4e38da..38d0894 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameLookupClient.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameLookupClient.java
@@ -253,7 +253,7 @@ public class NameLookupClient implements Stage, 
NamingLookup {
       link.write(new NamingLookupRequest(ids));
 
       final NamingLookupResponse resp;
-      for (; ; ) {
+      for (;;) {
         try {
           resp = replyQueue.poll(timeout, TimeUnit.MILLISECONDS);
           break;

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameRegistryClient.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameRegistryClient.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameRegistryClient.java
index a22820b..b23481d 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameRegistryClient.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/network/naming/NameRegistryClient.java
@@ -151,7 +151,7 @@ public class NameRegistryClient implements Stage, 
NamingRegistry {
 
       link.write(new NamingRegisterRequest(new NameAssignmentTuple(id, addr)));
 
-      for (; ; ) {
+      for (;;) {
         try {
           this.replyQueue.poll(this.timeout, TimeUnit.MILLISECONDS);
           break;

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/CodecFileIterator.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/CodecFileIterator.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/CodecFileIterator.java
index 7b9f1e5..32139c7 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/CodecFileIterator.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/CodecFileIterator.java
@@ -65,7 +65,7 @@ final class CodecFileIterator<T> implements Iterator<T> {
     }
     try {
       final byte[] buf = new byte[this.sz];
-      for (int rem = buf.length; rem > 0; ) {
+      for (int rem = buf.length; rem > 0;) {
         rem -= this.in.read(buf, buf.length - rem, rem);
       }
       this.readNextSize();

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/LocalStorageService.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/LocalStorageService.java
 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/LocalStorageService.java
index 7138d3d..3dc55c3 100644
--- 
a/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/LocalStorageService.java
+++ 
b/lang/java/reef-io/src/main/java/org/apache/reef/io/storage/local/LocalStorageService.java
@@ -40,5 +40,4 @@ public class LocalStorageService implements StorageService {
     return scratchSpace;
   }
 
-  ;
 }

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/formats/ConfigurationFile.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/formats/ConfigurationFile.java
 
b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/formats/ConfigurationFile.java
index bb1e12f..cf1cd72 100644
--- 
a/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/formats/ConfigurationFile.java
+++ 
b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/formats/ConfigurationFile.java
@@ -238,7 +238,7 @@ public class ConfigurationFile {
       l.add(e.getKey().getFullName() + '=' + escape(val));
 //      
s.append(e.getKey().getFullName()).append('=').append(val).append("\n");
     }
-    return l;//s.toString();
+    return l; //s.toString();
   }
 
   private static StringBuilder join(final StringBuilder sb, final String sep, 
final ConstructorArg[] types) {

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/implementation/java/InjectorImpl.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/implementation/java/InjectorImpl.java
 
b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/implementation/java/InjectorImpl.java
index b52aea3..b7c12b4 100644
--- 
a/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/implementation/java/InjectorImpl.java
+++ 
b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/implementation/java/InjectorImpl.java
@@ -142,7 +142,7 @@ public class InjectorImpl implements Injector {
   @SuppressWarnings("unchecked")
   private <T> T getCachedInstance(ClassNode<T> cn) {
     if (cn.getFullName().equals("org.apache.reef.tang.Injector")) {
-      return (T) this;// TODO: We should be insisting on injection futures 
here! .forkInjector();
+      return (T) this; // TODO: We should be insisting on injection futures 
here! .forkInjector();
     } else {
       T t = (T) instances.get(cn);
       if (t instanceof InjectionFuture) {

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/util/Tint.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/util/Tint.java 
b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/util/Tint.java
index c839367..6d48943 100644
--- a/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/util/Tint.java
+++ b/lang/java/reef-tang/tang/src/main/java/org/apache/reef/tang/util/Tint.java
@@ -374,7 +374,7 @@ public class Tint {
           String conf = t.modules.get(f).toPrettyString();
           String[] tok = conf.split("\n");
           for (final String line : tok) {
-            out.println(stripPrefix(line, 
"no.such.prefix"));//t.modules.get(f).toPrettyString());
+            out.println(stripPrefix(line, "no.such.prefix")); 
//t.modules.get(f).toPrettyString());
           }
 //        List<Entry<String,String>> lines = t.modules.get(f).toStringPairs();
 //        for(Entry<String,String> line : lines) {

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/profiler/WakeProfiler.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/profiler/WakeProfiler.java
 
b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/profiler/WakeProfiler.java
index 13e118b..11f706e 100644
--- 
a/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/profiler/WakeProfiler.java
+++ 
b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/profiler/WakeProfiler.java
@@ -209,9 +209,8 @@ public class WakeProfiler implements Aspect {
         || (o instanceof Stage)
         || (o instanceof RxStage)
         || (o instanceof Observer)
-        || (o instanceof Observable))
+        || (o instanceof Observable));
 //        && !(o instanceof Set)
-        ;
   }
 
   public String objectGraphToString() {

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/address/LegacyLocalAddressProvider.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/address/LegacyLocalAddressProvider.java
 
b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/address/LegacyLocalAddressProvider.java
index 6a3f758..5fd05d4 100644
--- 
a/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/address/LegacyLocalAddressProvider.java
+++ 
b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/address/LegacyLocalAddressProvider.java
@@ -98,7 +98,7 @@ public final class LegacyLocalAddressProvider implements 
LocalAddressProvider {
 
     // get unsigned byte.
     private static int u(byte b) {
-      return ((int) b);// & 0xff;
+      return ((int) b); // & 0xff;
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/ports/RandomRangeIterator.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/ports/RandomRangeIterator.java
 
b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/ports/RandomRangeIterator.java
index 12da82d..2cf4a7a 100644
--- 
a/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/ports/RandomRangeIterator.java
+++ 
b/lang/java/reef-wake/wake/src/main/java/org/apache/reef/wake/remote/ports/RandomRangeIterator.java
@@ -57,7 +57,7 @@ final class RandomRangeIterator implements Iterator<Integer> {
    */
   @Override
   public void remove() {
-    throw new UnsupportedOperationException ();
+    throw new UnsupportedOperationException();
   }
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/d414bb3b/lang/java/reef-webserver/src/main/java/org/apache/reef/webserver/ParsedHttpRequest.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-webserver/src/main/java/org/apache/reef/webserver/ParsedHttpRequest.java
 
b/lang/java/reef-webserver/src/main/java/org/apache/reef/webserver/ParsedHttpRequest.java
index 7ad867a..e34d90c 100644
--- 
a/lang/java/reef-webserver/src/main/java/org/apache/reef/webserver/ParsedHttpRequest.java
+++ 
b/lang/java/reef-webserver/src/main/java/org/apache/reef/webserver/ParsedHttpRequest.java
@@ -54,7 +54,7 @@ public final class ParsedHttpRequest {
     this.requestUri = request.getRequestURI() != null ? 
request.getRequestURI() : "";
     this.requestUrl = request.getRequestURL().toString();
 
-    for (final Enumeration en = request.getHeaderNames(); 
en.hasMoreElements(); ) {
+    for (final Enumeration en = request.getHeaderNames(); 
en.hasMoreElements();) {
       final String headerName = en.nextElement().toString();
       this.headers.put(headerName, request.getHeader(headerName));
     }

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