Removed unused ChunkedInput.hasNextChunk()

src/main/java/org/jboss/netty/handler/codec/http/HttpPostRequestEncoder.java

@@ -867,11 +867,6 @@ public class HttpPostRequestEncoder implements ChunkedInput {
         //NO since the user can want to reuse (broadcast for instance) cleanFiles();
     }
 
-    @Override
-    public boolean hasNextChunk() throws Exception {
-        return !isLastChunkSent;
-    }
-
     /**
      * Returns the next available HttpChunk. The caller is responsible to test if this chunk is the
      * last one (isLast()), in order to stop calling this method.
@@ -949,10 +944,10 @@ public class HttpPostRequestEncoder implements ChunkedInput {
         return new DefaultHttpChunk(buffer);
     }
 
-	@Override
+    @Override
     public boolean isEndOfInput() throws Exception {
-		return isLastChunkSent;
-	}
+        return isLastChunkSent;
+    }
 
     /**
      * Exception when an error occurs while encoding

src/main/java/org/jboss/netty/handler/stream/ChunkedFile.java

@@ -131,14 +131,9 @@ public class ChunkedFile implements ChunkedInput {
         return offset;
     }
 
-    @Override
-    public boolean hasNextChunk() throws Exception {
-        return offset < endOffset && file.getChannel().isOpen();
-    }
-
     @Override
     public boolean isEndOfInput() throws Exception {
-        return !hasNextChunk();
+        return !(offset < endOffset && file.getChannel().isOpen());
     }
 
     @Override

src/main/java/org/jboss/netty/handler/stream/ChunkedInput.java

@@ -28,14 +28,6 @@ import org.jboss.netty.buffer.ChannelBuffer;
  */
 public interface ChunkedInput {
 
-    /**
-     * Returns {@code true} if and only if there is any data left in the
-     * stream.  Please note that {@code false} does not necessarily mean that
-     * the stream has reached at its end.  In a slow stream, the next chunk
-     * might be unavailable just momentarily.
-     */
-    boolean hasNextChunk() throws Exception;
-
     /**
      * Fetches a chunked data from the stream.  The returned chunk is usually
      * a {@link ChannelBuffer}, but you could extend an existing implementation

src/main/java/org/jboss/netty/handler/stream/ChunkedNioFile.java

@@ -137,14 +137,9 @@ public class ChunkedNioFile implements ChunkedInput {
         return offset;
     }
 
-    @Override
-    public boolean hasNextChunk() throws Exception {
-        return offset < endOffset && in.isOpen();
-    }
-
     @Override
     public boolean isEndOfInput() throws Exception {
-        return !hasNextChunk();
+        return !(offset < endOffset && in.isOpen());
     }
 
     @Override

src/main/java/org/jboss/netty/handler/stream/ChunkedNioStream.java

@@ -79,27 +79,22 @@ public class ChunkedNioStream implements ChunkedInput {
     }
 
     @Override
-    public boolean hasNextChunk() throws Exception {
+    public boolean isEndOfInput() throws Exception {
         if (byteBuffer.position() > 0) {
             // A previous read was not over, so there is a next chunk in the buffer at least
-            return true;
+            return false;
         }
         if (in.isOpen()) {
             // Try to read a new part, and keep this part (no rewind)
             int b = in.read(byteBuffer);
             if (b < 0) {
-                return false;
+                return true;
             } else {
                 offset += b;
-                return true;
+                return false;
             }
         }
-        return false;
-    }
-
-    @Override
-    public boolean isEndOfInput() throws Exception {
-        return !hasNextChunk();
+        return true;
     }
 
     @Override
@@ -109,7 +104,7 @@ public class ChunkedNioStream implements ChunkedInput {
 
     @Override
     public Object nextChunk() throws Exception {
-        if (!hasNextChunk()) {
+        if (isEndOfInput()) {
             return null;
         }
         // buffer cannot be not be empty from there

src/main/java/org/jboss/netty/handler/stream/ChunkedStream.java

@@ -75,21 +75,16 @@ public class ChunkedStream implements ChunkedInput {
     }
 
     @Override
-    public boolean hasNextChunk() throws Exception {
+    public boolean isEndOfInput() throws Exception {
         int b = in.read();
         if (b < 0) {
-            return false;
+            return true;
         } else {
             in.unread(b);
-            return true;
+            return false;
         }
     }
 
-    @Override
-    public boolean isEndOfInput() throws Exception {
-        return !hasNextChunk();
-    }
-
     @Override
     public void close() throws Exception {
         in.close();
@@ -97,7 +92,7 @@ public class ChunkedStream implements ChunkedInput {
 
     @Override
     public Object nextChunk() throws Exception {
-        if (!hasNextChunk()) {
+        if (isEndOfInput()) {
             return null;
         }