nit

Author: slandelle

client/src/main/java/org/asynchttpclient/exception/RemotelyClosedException.java

@@ -21,7 +21,7 @@ public final class RemotelyClosedException extends IOException {
 
   public static final RemotelyClosedException INSTANCE = unknownStackTrace(new RemotelyClosedException(), RemotelyClosedException.class, "INSTANCE");
 
-  public RemotelyClosedException() {
+  RemotelyClosedException() {
     super("Remotely closed");
   }
 }

client/src/main/java/org/asynchttpclient/handler/BodyDeferringAsyncHandler.java

@@ -257,13 +257,9 @@ public void close() throws IOException {
       try {
         getLastResponse();
       } catch (ExecutionException e) {
-        IOException ioe = new IOException(e.getMessage());
-        ioe.initCause(e.getCause());
-        throw ioe;
+        throw new IOException(e.getMessage(), e.getCause());
       } catch (InterruptedException e) {
-        IOException ioe = new IOException(e.getMessage());
-        ioe.initCause(e);
-        throw ioe;
+        throw new IOException(e.getMessage(), e);
       }
     }
 

client/src/main/java/org/asynchttpclient/netty/OnLastHttpContentCallback.java

@@ -16,7 +16,7 @@ public abstract class OnLastHttpContentCallback {
 
   protected final NettyResponseFuture<?> future;
 
-  public OnLastHttpContentCallback(NettyResponseFuture<?> future) {
+  protected OnLastHttpContentCallback(NettyResponseFuture<?> future) {
     this.future = future;
   }
 

client/src/main/java/org/asynchttpclient/netty/channel/NonBlockingSemaphore.java

@@ -24,7 +24,7 @@ class NonBlockingSemaphore implements NonBlockingSemaphoreLike {
 
   private final AtomicInteger permits;
 
-  public NonBlockingSemaphore(int permits) {
+  NonBlockingSemaphore(int permits) {
     this.permits = new AtomicInteger(permits);
   }